say it: TAHYM-lee
timely is an adjective and adverb meaning "before a time limit expires". It carries 3 recorded senses.
done or happening at the appropriate or proper time
“a timely warning”
“with timely treatment the patient has a good chance of recovery”
“a seasonable time for discussion”
“the book's publication was well timed”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for timely come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.