What does dammit mean?
"Dammit" is an informal interjection used to vent sudden annoyance, frustration, or exasperation. It arose as a spoken contraction of the phrase "damn it," fusing the mild oath "damn" — ultimately from the Latin verb damnare, meaning to condemn or inflict loss — with the pronoun "it." Because it is uttered as one word, English spelling eventually settled on the single-word form, though variants such as "damnit" also appear informally. The expression is common throughout the English-speaking world and carries a mildly profane register: perfectly at home in casual conversation, dialogue, and informal writing, but out of place in formal or professional contexts. It is typically punctuated with an exclamation mark and can stand alone as a complete utterance — "Dammit! I forgot my umbrella again." Related softer substitutes include "darn it," which speakers use when they want the same expressive force without any profanity at all.
interjectionAn exclamation used to express annoyance, frustration, or exasperation; a contracted form of "damn it."
- Used as an exclamation to express irritation, anger, or frustration.
"I missed the bus again — dammit, I knew I should have left earlier."
"Dammit, I locked my keys inside the car again."
"Just finish the report your own way, dammit — I'm tired of arguing about it."
Despite being spelled like a single word, "dammit" is really two words smashed together in mid-curse — proof that frustration moves faster than grammar.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dammit
The word is a phonetic contraction of "damn it," with the two words blending into one in rapid speech and eventually acquiring a standard single-word spelling by the 19th–20th century. Its root, "damn," descends from Old French damner, from Latin damnare, meaning to condemn or adjudge guilty, itself from damnum, meaning loss or harm. Cognates sharing this Latin root include "condemn," "damnation," and "indemnify."
How dammit is actually used
Register is informal to mildly profane; acceptable in casual speech and much fiction but generally avoided in formal writing and professional settings. It is considered a softened step below stronger oaths, though some speakers still find it offensive.
Easily confused with dammit
"Damn" is the underlying curse word and can also function as a verb, noun, or adjective meaning to condemn, whereas "dammit" is specifically a fused interjection combining "damn" with the pronoun "it."