Formidable means impressively powerful or difficult in a way that makes you feel respect, fear, or both.

Core meaning

  • Something formidable is hard to deal with or defeat because it is very strong, skilled, or challenging.
  • It often mixes two feelings at once: a bit of fear and a lot of respect or admiration.

Simple definitions

You can think of “formidable” in three close senses:

  1. Very difficult or daunting (a formidable task, formidable challenge).
  2. Powerful enough to inspire fear or hesitation (a formidable enemy, formidable obstacle).
  1. So strong or impressive that it inspires admiration (a formidable leader, formidable reputation).

Is “formidable” positive or negative?

  • Slightly negative shade: It can sound scary or intimidating, especially with enemies, problems, or obstacles (formidable opponent, formidable barrier).
  • Often positive in tone: Used for respect and admiration when talking about people’s abilities, courage, or achievements (a formidable lawyer, a formidable list of qualifications).
  • In modern usage, being called “formidable” is usually a compliment about strength, talent, or impact.

In forum discussions, people often explain it as “a tough opponent” or “inspiring fear or respect.”

Examples in sentences

  • “She is a formidable opponent in court.” (Very skilled and hard to beat, but respected.)
  • “Climbing that mountain is a formidable challenge.” (Extremely difficult, maybe a bit scary.)
  • “He has built a formidable reputation in the tech world.” (Impressive, widely respected.)
  • “The team formed a formidable defense.” (Strong, hard to get past.)

Quick nuance check

  • If you see “formidable” next to:
    • Opponent / enemy / obstacle → tough, intimidating.
* **Leader / reputation / skills / record** → highly impressive, commanding respect.

TL;DR: “Formidable” = so strong, impressive, or difficult that it makes people feel a mix of fear and respect.

Information gathered from public forums or data available on the internet and portrayed here.