The difference between Bon mot and Remark

When used as nouns, bon mot means a clever saying, phrase or witticism, whereas remark means act of pointing out or attentively noticing.

Remark is also verb with the meaning: to make a remark or remarks.

check bellow for the other definitions of Bon mot and Remark

Bon mot as a noun:

A clever saying, phrase or witticism; often, a witty riposte in dialogue.

Remark as a noun:

Act of pointing out or attentively noticing; notice or observation.
Remark as a noun:

The expression, in speech or writing, of something remarked or noticed; a mention of something worth attention or notice
Remark as a noun:

A casual observation, comment, or statement
Remark as a noun (engraving):

Remark as a verb (intransitive):

To make a remark or remarks; to comment.
Remark as a verb (transitive):

To mark in a notable manner; to distinguish clearly; to make noticeable or conspicuous; to point out.
Remark as a verb (transitive):

To take notice of, or to observe, mentally.
Remark as a verb (transitive):

To express in words or writing, as observed or noticed; to state; to say; -- often with a substantive clause

Examples:

"He remarked that it was time to go."