5
standard(noun, adjective, dull, moderate, ordinary)
5
transitional(adjective, awkward, middle, disciplined, temporary)
4
agent(noun, vehicle, means, channel, mediator)
4
arbitrator
4
center(adjective, mean, important, significant, average)
4
common(adjective, reasonable, moderate, ordinary, usual)
4
deputy
4
in-between
4
instrumentality(noun, vehicle, means, channel, intervention)
4
interceder(noun, means)
4
interfere(verb, delay, resolve, hinder, restrict)
4
interjacent(middle, interposition)
4
intervention(noun, time, intervention)
4
liaise
4
liminal
4
middle man(business, person, medium)
4
ordinary(adjective, reasonable, moderate, sensible, restrained)
4
so-so(adjective, dull, reasonable, moderate, sensible)
4
step in(verb, expression, phrasal verb, delay, hinder)
3
aid(noun, intervention)
11 years ago|9.3k views|share |citing 
APASmart Define. (2015). intermediate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/intermediate/thesaurus/synonyms
ChicagoSmart Define. 2015. "intermediate thesaurus" https://smartdefine.org/intermediate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, intermediate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/intermediate/thesaurus/synonyms>.
MLASmart Define. "intermediate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/intermediate/thesaurus/synonyms>