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Từ điển Oxford Learners Wordfinder Dictionary
maintain
1. keep in a certain state, position, or activity; e.g., "keep clean" (Freq. 41) - hold in place - She always held herself as a lady - The students keep me on my toes • Syn: keep, hold • See Also: hold back (for: hold), hold out (for: hold), hold over (for: hold), hold up (for: hold), keep in (for: keep), keep out (for: keep), keep off (for: keep), keep up (for: keep), keep down (for: keep), keep apart (for: keep) • Derivationally related forms: maintainable, maintainer • Hyponyms: pressurize, pressurise, continue, uphold, carry on, bear on, preserve, hold over, conserve, distance, housekeep • Verb Frames: - Something ----s something Adjective/Noun - Somebody ----s somebody PP - Somebody ----s something PP 2. keep in safety and protect from harm, decay, loss, or destruction (Freq. 38) - We preserve these archeological findings - The old lady could not keep up the building - children must be taught to conserve our national heritage - The museum curator conserved the ancient manuscripts • Syn: conserve, preserve, keep up • Derivationally related forms: maintenance, preservative (for: preserve), preservation (for: preserve), conservation (for: conserve) • Hypernyms: keep • Hyponyms: embalm, plastinate, hold the line • Verb Frames: - Somebody ----s something 3. supply with necessities and support (Freq. 13) - She alone sustained her family - The money will sustain our good cause - There's little to earn and many to keep • Syn: sustain, keep • Derivationally related forms: maintenance, keep (for: keep), sustenance (for: sustain) • Hypernyms: have, have got, hold • Hyponyms: patronage, reseed, carry • Verb Frames: - Somebody ----s something - Somebody ----s somebody - Something ----s somebody - Something ----s something 4. state categorically (Freq. 8) • Syn: assert, asseverate • Derivationally related forms: asseveration (for: asseverate), asseverator (for: asseverate), assertable (for: assert), assertion (for: assert) • Hypernyms: insist, take a firm stand • Hyponyms: allege, aver, say, predicate, proclaim • Verb Frames: - Somebody ----s something - Somebody ----s that CLAUSE - They maintain that there was a traffic accident 5. have and exercise (Freq. 4) - wield power and authority • Syn: wield, exert • Hypernyms: have, have got, hold • Verb Frames: - Somebody ----s something 6. state or assert - He maintained his innocence • Syn: defend • Derivationally related forms: defensible (for: defend), defensive (for: defend) • Hypernyms: affirm • Hyponyms: vindicate • Verb Frames: - Somebody ----s something - Somebody ----s that CLAUSE 7. maintain by writing regular records - keep a diary - maintain a record - keep notes • Syn: keep • Hypernyms: record, enter, put down • Verb Frames: - Somebody ----s something 8. maintain for use and service - I keep a car in the countryside - She keeps an apartment in Paris for her shopping trips • Syn: keep • Hypernyms: have, have got, hold • Verb Frames: - Somebody ----s something 9. support against an opponent - The appellate court upheld the verdict • Syn: uphold • Derivationally related forms: upholder (for: uphold) • Hypernyms: confirm, reassert • Hyponyms: justify, vindicate • Verb Frames: - Somebody ----s something 10. stick to correctly or closely - The pianist kept time with the metronome - keep count - I cannot keep track of all my employees • Syn: observe, keep • Derivationally related forms: observation (for: observe) • Verb Frames: - Somebody ----s something
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