Efficaciously Antonyms

Trying to find opposite word for efficaciously in English? No problem. Our site contains antonyms of efficaciously in 2 different contexts. We have listed all the opposite words for efficaciously alphabetically.

• ambiguously
• askance
• distrustfully
• doubtingly
• dubiously
• hesitatingly
• irresolutely
• problematically
• questionably
• suspiciously
• tentatively
• uncertainly
• undecidedly
• unsettingly

• doubtingly
• indecisively
• suspiciously

• What are the opposite words for efficaciousness?
• What is the antonym of efficacy?
• What is the opposite of efficiencies?
• How many opposite words for efficiency are listed on this site?
• What are antonyms for efficient?

• efficiently
• effigies
• effigy
• effloresce
• efflorescent