The meaning of UNSUITABLE is not fitting or right for a use or purpose : not suitable. How to use unsuitable in a sentence.

UNSUITABLE definition: 1. not acceptable or right for someone or something; not suitable: 2. not acceptable or right for…. Learn more.

UNSUITABLE definition: not suitable; inappropriate; unfitting; unbecoming. See examples of unsuitable used in a sentence.

Define unsuitable. unsuitable synonyms, unsuitable pronunciation, unsuitable translation, English dictionary definition of unsuitable. adj. Not appropriate: unsuitable attire. un·suit′a·bil′i·ty n. …

unsuitable (for somebody/something) not right or appropriate for a particular person, purpose or occasion. He was wearing shoes that were totally unsuitable for climbing. They considered him quite …

Find 79 different ways to say UNSUITABLE, along with antonyms, related words, and example sentences at Thesaurus.com.

Find 1,812 synonyms for unsuitable and other similar words that you can use instead based on 10 separate contexts from our thesaurus.

Jan 20, 2026 · Adjective unsuitable (comparative more unsuitable, superlative most unsuitable) Not suitable. Synonyms: unfit, inappropriate, inadequate Antonyms: suitable, appropriate

Someone or something that is unsuitable for a particular purpose or situation does not have the right qualities for it.

UNSUITABLE meaning: not having the qualities that are right, needed, or appropriate for something not suitable