Fundamentals of Business Laws and Business Communication · Types of Business Communication

Verbal and Non-Verbal Communication for CMA Foundation

Updated 10 October 2026 · Fact-checked

Verbal communication uses words, either spoken (oral) or written. Non-verbal communication passes messages without words, through body language, gestures, facial expressions, posture, eye contact, appearance and paralanguage such as tone and pitch. In MCQs, first check whether words carry the message, then classify the form.

Understand Verbal vs Non-Verbal Communication

Communication is the exchange of a message between a sender and a receiver. The message can travel in two broad ways: with words or without words. That split gives you verbal and non-verbal communication.

Verbal communication uses words. It has two forms. Oral communication uses spoken words: a phone call, a meeting, a presentation, an interview. Written communication uses written words: a letter, an email, a report, a notice, a memo.

Non-verbal communication carries meaning without words. The main forms are:

Kinesics (body language): facial expressions, gestures, posture, eye contact, head nods, handshake.
Proxemics: the distance you keep from others.
Appearance: dress, grooming, the look of a document.
Haptics: touch, such as a pat on the back.
Paralanguage: how something is said, not what is said. It covers tone, pitch, volume, speed and pauses. It is linked to speech but is not the words themselves.

The two work together. A manager who says "well done" in a flat, bored voice sends a mixed message. When words and non-verbal signals clash, the receiver usually trusts the non-verbal signal more.

Each form has strengths and limits. Oral communication is fast and gives instant feedback, but there is no permanent record and it is easily forgotten. Written communication gives a record, proof and careful wording, but it is slow and feedback is delayed. Non-verbal communication supports and stresses the words and shows feelings, but it can be misread and differs across cultures.

Key formulas to remember

Verbal communication: Verbal = Oral (spoken words) + Written (written words); Both use words. Sign language and gestures are not verbal in the usual exam classification.
Non-verbal communication: Non-verbal = message without words (body language, gestures, posture, eye contact, appearance, touch, space, paralanguage); Paralanguage is how words are said: tone, pitch, volume, speed.
Oral: merits: Fast + instant feedback + personal touch + saves time and cost; Useful for urgent or sensitive matters and for clearing doubts at once.
Oral: limits: No record + easily forgotten + risk of hasty words; Not suitable for long, technical or legally important details.
Written: merits: Permanent record + proof + careful wording + wide reach; Can be referred to later and used as evidence.
Written: limits: Slow + delayed feedback + costlier to prepare + less personal; Poor for urgent matters or where an instant reply is needed.

How to solve Verbal vs Non-Verbal Communication questions

Use this method for any question that asks you to classify, compare or evaluate forms of communication.

1Read the question and find the keyword: words, spoken, written, gesture, tone, record or feedback.
2Ask: are words used to carry the message? If yes, it is verbal. If no, it is non-verbal.
3If verbal, ask whether the words are spoken (oral) or written.
4If non-verbal, identify the type: body movement, appearance, touch, space or paralanguage.
5For merits and limits questions, match the feature: record and proof point to written; speed and feedback point to oral.
6Remember that tone, pitch and volume are paralanguage, which is classed as non-verbal.
7Eliminate options that mix categories, then pick the one that fits every part of the statement.

Quickest way: Words or no words, then spoken or written

When to use it: Use it for one-line classification and example-based MCQs when time is short.

Look for words in the example. Words present means verbal; absent means non-verbal.
Spoken words mean oral. Written words mean written.
Tone, pitch, speed and volume mean paralanguage, so non-verbal.
Record, proof and evidence point to written; instant feedback points to oral.
Eliminate and mark the answer in about 30 seconds.

Common mistakes in Verbal vs Non-Verbal Communication

Treating tone of voice as verbal communication.
Tone happens while speaking, so it feels like part of speech.
Fix: Words are verbal. How they are said (tone, pitch, volume) is paralanguage, which is non-verbal.
Thinking written communication means only letters.
Students link writing with old-style letters.
Fix: Emails, reports, memos, notices and text messages are all written verbal communication.
Saying non-verbal communication has no meaning without words.
Students see it only as a supporting tool.
Fix: A nod, a smile or a raised hand can carry a full message alone. It can also support, replace or contradict words.
Mixing up the merits of oral and written forms.
Both lists are learned together without linking features to forms.
Fix: Remember: oral gives speed and feedback; written gives record and proof.
Assuming gestures mean the same everywhere.
Students judge from their own culture.
Fix: Non-verbal signals vary across cultures and can be misread. This is a standard limit.
Believing words alone decide the message.
Students ignore what happens when words and body language conflict.
Fix: When they clash, the receiver tends to trust the non-verbal signal, so good communicators keep both aligned.

Worked examples

Example 1

A manager tells her team, "I am happy with your work," but speaks in a flat, low voice, avoids eye contact and looks at her phone. Which statement is correct? (A) Only verbal communication took place (B) The words were verbal, while tone and eye contact were non-verbal and sent a conflicting message (C) Only non-verbal communication took place (D) Written communication took place

Show the solution

Spoken words were used, so there is oral verbal communication.
Flat voice is paralanguage, which is non-verbal.
Avoiding eye contact and looking at the phone are body language, also non-verbal.
These signals contradict the words, so the message is mixed.
Option A ignores the non-verbal part. Option C ignores the spoken words. Option D is wrong because nothing was written.

Answer: (B)

Example 2

Mehta Traders must send a revised price list to 200 dealers and wants a permanent record for later reference. Which form is most suitable, and why? (A) Oral, because it gives instant feedback (B) Non-verbal, because gestures are clear (C) Written, because it gives a record and proof (D) Oral, because it is the cheapest for 200 people

Show the solution

The need is a permanent record of price details for many people.
Record and proof are the main merits of written communication.
Oral communication leaves no record and details like prices are easily forgotten.
Gestures cannot carry a price list, so option B fails.
Option A states a true merit of oral communication, but it does not meet the need for a record.

Answer: (C)

Exam tips

Classification questions are common. Learn one example for each type: letter (written), phone call (oral), gesture (body language), tone (paralanguage).
Expect questions on which form gives a record or instant feedback. Link record to written and feedback to oral.
Watch for options that call paralanguage verbal. It is a standard trap.
Questions often ask which is not a form of non-verbal communication. Spoken or written words are the odd one out.
There is no negative marking, so answer every question even if you must guess after elimination.

Practice questions from Types of Business Communication

Verbal vs Non-Verbal Communication: frequently asked questions

What is the difference between verbal and non-verbal communication?

Verbal communication uses words, spoken or written. Non-verbal communication sends messages without words, through body language, gestures, appearance, touch, space and paralanguage.

Is tone of voice verbal or non-verbal?

Tone, pitch, volume and speed are paralanguage, which is treated as non-verbal. The words themselves are verbal. Exams often test this point.

What are the advantages and disadvantages of oral and written communication?

Oral communication is quick, personal and gives instant feedback, but leaves no record. Written communication gives a record and proof and allows careful wording, but it is slower and feedback is delayed.

Can non-verbal communication replace words?

Yes, in some situations. A nod, a thumbs-up or a raised hand can carry a full message. It can also support or contradict words, and it may be misread across cultures.