What does "maintenance" mean?
Actions performed to keep some machine or system functioning or in service.
noun, slang ·Common ·High school level
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "maintenance" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "maintenance" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "maintenance" with a nearby alternative so the final choice matches both meaning and reader expectation.
Check whether "maintenance" is acting as noun, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
Compare it with "care" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Before publishing a sentence with "maintenance", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
"They are all preventable by proper maintenance, but non-safety critical maintenance has to be evaluated, so failures are an accepted penalty for keeping maintenance costs down."
"From Pond to Pond he roamed, from moor to moor; / Housing, with God's good help, by choice or chance: / And in this way he gained an honest maintenance."
"a maintenance release; a maintenance version"
"Getting a sports car is easy, compared to the maintenance one must do on it."
Actions performed to keep some machine or system functioning or in service.
Common synonyms include: care, upkeep, abidingness, age, aid, alimentation.
Getting a sports car is easy, compared to the maintenance one must do on it.
Pronounced /ˈmeɪnt(ə)nəns/.
From Middle English mayntenaunce, from Old French maintenance, from maintenir, from Latin manus tenēre (“to hold in the hand”). By surface analysis, maintain + -ance. Note that maintain has undergone a sound and spelling change, hence is spelt with -tain-, rather than the -ten- still found in maintenance.