Synonyms|88Antonyms|46|Broader|0Narrower|0Related|634

7 entries under perilous topic. ×

6
crucial(adjective, important, significant, serious, essential)
2
vital(adjective, important, significant, serious, essential)
1
decisive(adjective, significant, serious, essential, basic)
1
momentous(adjective, significant, serious, essential, critical)
1
pressing(adjective, significant, serious, essential, basic)
1
significant(adjective, important, serious, essential, critical)
1
urgent(adjective, important, significant, serious, essential)
For more, visit All-important on Power Thesaurus
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). all-important thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/all-important/thesaurus/synonyms
ChicagoSmart Define. 2015. "all-important thesaurus" https://smartdefine.org/all-important/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, all-important thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/all-important/thesaurus/synonyms>.
MLASmart Define. "all-important thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/all-important/thesaurus/synonyms>