say it: fuhn-duh-MEN-tuhlz
fundamentals is a noun meaning "principles from which other truths can be derived". It is pronounced /ˌfʌndəˈmɛntəlz/ — fuhn-duh-MEN-tuhlz. It carries one recorded sense.
principles from which other truths can be derived
“first you must learn the fundamentals”
“let's get down to basics”
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 fundamentals 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.