618 entries under adjective topic. ×

20
consequential(harsh, importance, big, heavy)
20
grim(sorrow, gloomy, depress, sadness)
20
heavyweight(hard, difficult, important, complex)
20
laborious(hard, tough, severe, difficult)
20
precarious(hard, difficult, complex, dangerous)
20
profound(hard, difficult, complex, greatness)
19
backbreaking(hard, difficult, complex)
19
disturbing(hard, difficult, complex)
19
esoteric(hard, difficult, complex)
19
leaden(hard, difficult, gloomy, complex)
19
massive(hard, difficult, complex)
19
operose(hard, tough, severe, difficult)
19
oppressive(hard, difficult, complex)
19
rough(hard, difficult, unpleasant, complex)
19
sensitive(hard, difficult, complex)
19
sore(hard, difficult, pain, complex)
19
tough(hard, severe, difficult, harsh)
18
hell(noun, place, hard, difficult)
18
arduous(hard, difficult, complex)
18
burdensome(hard, difficult, complex)
10 years ago|34k views|share |citing 
APASmart Define. (2016). grave thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/grave/thesaurus/synonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/grave/thesaurus/synonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/grave/thesaurus/synonyms>