Synonyms for Formidable

Synonyms starting with letter E

• exacting

  demanding, heavy
• enormous
• effortful

  difficult, heavy
• exigent

  heavy, toilsome
• exhausting
• excellent

  efficient
• exceptional
• energetic
• expert

  seasoned
• effective
• eminent
• extreme
• extraordinary
• eerie
• elaborate
• eye-catching
• evil
• elevated
• enigmatic
• esoteric
• enigmatical
• entangled
• exposed
• end
• excessive
• embittering
• exalted
• effectual
• efficient
• exciting
• enthusiastic
• eager
• exo
• efficacious
• excruciating
• embarrassing
• epic
• elusive
• elephantine
• enourmous

  enormous, huge