2
reverie(noun, study, class, exercise, subject)
2
scrutiny(noun, study, mind, interest, notice)
2
soaking
2
solidification(union, alliance, merging, strengthening)
2
speciality
2
spirit(noun, intensity)
2
stack(noun, mass, pile, lot, stock)
2
strengthening(union, alliance, merging)
2
tenacity(noun, firmness, intensity, devotion, sincerity)
2
thinking(noun, mind, interest, notice, attention)
2
thoroughness
2
thoughtfulness(noun, mind, interest, notice, attention)
2
unity(noun, attention, vision, application, meditation)
2
watchfulness(noun, trouble, mark, note, regard)
2
weighing(noun, study, class, exercise, thought)
1
abridgement(noun, decrease)
1
absorbed attention
1
abundance(noun, mass, pile, lot, stock)
1
accelerando
1
acceleration
10 years ago|11k views|share |citing 
APASmart Define. (2016). concentration thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/concentration/thesaurus/synonyms
ChicagoSmart Define. 2016. "concentration thesaurus" https://smartdefine.org/concentration/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, concentration thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/concentration/thesaurus/synonyms>.
MLASmart Define. "concentration thesaurus" 14 March 2016. Web. 22 September 2026. <https://smartdefine.org/concentration/thesaurus/synonyms>