The meaning of UNINTENTIONAL is not done by intention or design : not intentional. How to use unintentional in a sentence.

UNINTENTIONAL definition: 1. not intentional 2. not intentional 3. not planned or intended. Learn more.

not done deliberately, but happening by accident. Perhaps I misled you, but it was quite unintentional (= I did not mean to). Definition of unintentional adjective in Oxford Advanced Learner's Dictionary. …

Define unintentional. unintentional synonyms, unintentional pronunciation, unintentional translation, English dictionary definition of unintentional. adj. Not deliberate or intentional; inadvertent: an …

Something that is unintentional is not done deliberately, but happens by accident. Perhaps he had slightly misled them, but it was quite unintentional. There are moments of unintentional humour.

Jan 14, 2026 · Adjective unintentional (comparative more unintentional, superlative most unintentional) Not intended or deliberate; inadvertent; unwitting.

WordReference Random House Unabridged Dictionary of American English © 2025 un•in•ten•tion•al (un′in ten′ shə nl), adj. not intentional or deliberate: an unintentional omission from the list.

UNINTENTIONAL definition: not intentional or deliberate. See examples of unintentional used in a sentence.

unintentional, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Unintentional definition: Not deliberate or intentional; inadvertent.