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Synonyms

suitable

American  
[soo-tuh-buhl] / ˈsu tə bəl /

adjective

  1. such as to suit; appropriate; fitting; becoming.

    Synonyms:
    apt, seemly, befitting, proper

suitable British  
/ ˈsjuːt-, ˈsuːtəbəl /

adjective

  1. appropriate; proper; fit

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of suitable

First recorded in 1505–15; suit + -able

Explanation

As suitable means appropriate for the purpose, you can imagine that sneakers are more suitable than high heels at a track meet. While suitable always means appropriate for a certain person or situation, sometimes it is not based on fact but merely a matter of opinion. A bicycle is not a suitable mode of transportation during a winter storm because the rider is exposed to the elements. However, the clothing that you think is just fine for school might seem unsuitable to the principal. Unfortunately, he has the final say in that one!

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Vocabulary lists containing suitable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

That’s leading to the rise of model routing — a technique that directs queries to the most suitable AI model.

From MarketWatch Aug. 1, 2026

That buried sea has made Jupiter's icy moon one of the most promising places in the solar system to investigate whether conditions suitable for life might exist beyond Earth.

From Science Daily Jul. 29, 2026

That logic was already suspect, as it’s tough to claim that taxpayer dollars are being “wasted” on technologies aimed at keeping the planet suitable for human habitation.

From Slate Jul. 27, 2026

Elephant bone would have been especially suitable for this task.

From Science Daily Jul. 27, 2026

He had also changed a twig into something more suitable for fishing termites.

From "My Life with the Chimpanzees" by Jane Goodall

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