1
liveliness(noun, activity, go, style, drive)
1
long suit(noun, expression, idiom, strength, thing)
1
lordship
1
main force
1
main strength
1
management
1
manhood
1
mastership
1
mastery
1
maximum
1
meetness(order, benefit, advantage, suitability, practicality)
1
might and main(expression, idiom)
1
mordancy
1
most
1
muscle(noun, activity, go, force, style)
1
muscle power
1
ne plus ultra(expression, idiom)
1
nervosity
1
nervousness
1
new high
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APASmart Define. (2016). effectiveness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/effectiveness/thesaurus/synonyms
ChicagoSmart Define. 2016. "effectiveness thesaurus" https://smartdefine.org/effectiveness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, effectiveness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/effectiveness/thesaurus/synonyms>.
MLASmart Define. "effectiveness thesaurus" 25 February 2016. Web. 21 September 2026. <https://smartdefine.org/effectiveness/thesaurus/synonyms>