Supplementary synonyms
Category:
Part of speech:
Supplemental or added to something.
extra (related)
Beyond what is due, usual, expected, or necessary; extraneous; additional; supernumerary.
(Grammar) Relating to an auxiliary verb.
For use during emergencies:
Being, or having the nature of, a reserve or reserves
Possessing some quality, or having been subject to some operation (as substitution), in the second degree; as, a secondary salt, a secondary amine, etc. Compare primary.
Of, for, or functioning as a standby
increase (related)
Used or held in reserve
Find another word for supplementary. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for supplementary, like: additional, completing, supplemental, extra, auxiliary, backup, emergency, reserve, secondary, standby and increase.