1
gray hairs(expression, idiom, age)
1
height(noun, trouble, change, mess, situation)
1
high-keyed
1
high-pitched
1
high-priority
1
high spot(expression, peak, height, culmination, pinnacle)
1
hinge
1
hoary age(expression, idiom, age)
1
hot potato(noun, expression, trouble, change, mess)
1
hour of decision(noun, expression, idiom, trouble, change)
1
imbroglio(noun, trouble, change, mess, situation)
1
impasse(noun, trouble, change, mess, situation)
1
imperative
1
intense
1
intensification(peak, height, culmination, pinnacle, capstone)
1
intensive
1
kairotic
1
keen
1
key(adjective, critical)
1
laborious
10 years ago|3k views|share |citing 
APASmart Define. (2016). climacteric thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/climacteric/thesaurus/synonyms
ChicagoSmart Define. 2016. "climacteric thesaurus" https://smartdefine.org/climacteric/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, climacteric thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/climacteric/thesaurus/synonyms>.
MLASmart Define. "climacteric thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/climacteric/thesaurus/synonyms>