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

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

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

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

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.

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.

Unintentional definition: Not deliberate or intentional; inadvertent.

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

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

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