Answer:
SYNONYMS
secondary ADJECTIVE
less important than something else
subordinate ADJECTIVE
less important than something else
incidental ADJECTIVE
related to something but considered less important
ancillary ADJECTIVE
connected with something, but less important than the main thing
lesser ADJECTIVE
FORMAL smaller, less important, or less serious than something else
second NUMBER
next in quality or importance after someone or something that is the best or most important
subsidiary ADJECTIVE
FORMAL related to something else but less important than it
collateral ADJECTIVE
FORMAL relating to something but less important than it
subordinate VERB
FORMAL if one thing is subordinated to another thing, it is considered to be less important than the other thing
in descending order PHRASE
arranged or listed so that each thing is smaller or less important than the thing before it