0
experiments
0
fight
0
formidable
0
goes
0
great effort(expression, idiom)
0
gruelling
0
guesses
0
happenings
0
hard
0
hards
0
heavy
0
humps
0
knotty
0
labored
0
laborious
0
matters
0
must
0
offers
0
passes
0
proofs
13 years ago|6.2k views|share |citing 
APASmart Define. (2013). endeavors thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/endeavors/thesaurus/synonyms
ChicagoSmart Define. 2013. "endeavors thesaurus" https://smartdefine.org/endeavors/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, endeavors thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/endeavors/thesaurus/synonyms>.
MLASmart Define. "endeavors thesaurus" 17 June 2013. Web. 27 September 2026. <https://smartdefine.org/endeavors/thesaurus/synonyms>