say it: THREE-fohld
threefold is an adjective and adverb meaning "three times as great or many". It carries 3 recorded senses.
three times as great or many
“a claim for treble (or triple) damages”
“a threefold increase”
having more than one decidedly dissimilar aspects or qualities
“a double (or dual) role for an actor”
“the office of a clergyman is twofold; public preaching and private influence”
“every episode has its double and treble meaning”
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 threefold 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.