Synonyms of gratuitous

gratuitous

adjective

grə-ˈtü-ə-təs 

1

as in free

not costing or charging anything

A local veterinary technician provides gratuitous services to the animal shelter twice a month.

Synonyms & Similar Words

• free
• optional
• complimentary
• costless
• gratis
• voluntary
• nominal
• on the house
• discretionary
• bestowed
• donated
• given
• uncompensated
• unpaid
• honorary
• pro bono
• freewill

Antonyms & Near Antonyms

• expensive
• high
• costly
• paid
• dear

2

as in unnecessary

not needed by the circumstances or to accomplish an end

that violent scene was completely gratuitous and didn't need to be in the movie at all

Synonyms & Similar Words

• unnecessary
• extra
• needless
• optional
• unwarranted
• dispensable
• nonessential
• unessential
• irrelevant
• inessential
• redundant
• discretionary
• uncalled-for
• superfluous
• elective
• extraneous
• irrelative

Antonyms & Near Antonyms

• necessary
• essential
• required
• important
• needed
• crucial
• vital
• needful
• indispensable
• urgent
• imperative
• all-important
• pressing

Example Sentences

Recent Examples of gratuitous

The length exacerbates all the rest of the series' sins, including a lack of emotional depth, gratuitous suffering and violence, long stretches of boring, listless plotting and extraneous characters. — Kelly Lawler, USA Today, 4 June 2026

Others have been mired in gratuitous nostalgia (Obi-Wan Kenobi), left lost in the weeds with fan-favorite characters (Ahsoka), or a bad combination of both (The Book of Boba Fett). — David Fear, Rolling Stone, 25 May 2026

This was the superfluous lie, the gratuitous lie—the lie that did not need to be told but was told only as a demonstration of power. — Literary Hub, 27 Apr. 2026

Was the mention of Louise gratuitous? — Dan Chiasson, The New York Review of Books, 22 Apr. 2026

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