Vocapedia
Log inTry for Free

Looking up...

Explore

  • Words of the Year
  • Recent Lookups
  • Community Collections
  • How to Say

Dictionaries

  • English
  • Vietnamese
  • Japanese
  • Chinese
  • Spanish
  • French
  • Korean
  • German
  • Hindi
  • Italian

MY LEARNING

  • My Dictionary
  • My Collections
  • Reviews

Resources

  • Learning Resources
  • How It Works
  • Study Guides
  • Language Tips
  • FAQ
  • Getting Started
  • For Individuals
  • For Teachers

Community

  • Forum
  • Blog
  • Help Center
  • Partnerships

About

  • About Vocapedia
  • Contact Us
  • Feedback

Legal

  • Terms of Use
  • Privacy Policy
  • Cookie Policy
  • Accessibility
  • GDPR Compliance
© 2026 Vocapedia. All rights reserved.
  1. ホーム /
  2. 辞書 /
  3. English Dictionary /
  4. incompetent

incompetent

/ˌɪnkəmpətənt/
lacking the necessary skills or ability

The manager was deemed incompetent after repeated failures.

The manager was judged as lacking the necessary skills or ability after repeated failures.


formal

Not having the necessary skills, knowledge, or ability to perform a task or job effectively.

The incompetent driver caused a serious accident.

The driver, who lacked the necessary skills, caused a serious accident.

The incompetent handling of the crisis worsened the situation.

The ineffective management of the crisis made the situation worse.

Often used in professional or formal contexts to describe a lack of competence.

Collocations

incompetent handlingpoor or ineffective managementincompetent performancepoor or inadequate executionincompetent leadershippoor or ineffective leadership

Synonyms

ineptunskilledineffectiveunqualifiedinadequate

Antonyms

competentskilledcapableproficientqualified

Pro Tip

Formal Usage

Use 'incompetent' in formal contexts, such as professional evaluations or legal settings.

Avoid Overuse

Overusing 'incompetent' can sound harsh or judgmental. Use synonyms like 'ineffective' or 'unskilled' for softer tones.

Gold Rule

Context Matters

Ensure the context justifies the use of 'incompetent' as it can be a strong criticism.

Word Origin

From Latin 'in-' (not) + 'competent-' (sufficiently able). First recorded in the early 17th century.

Usage Notes

The word is often used in formal or professional contexts to describe a lack of competence. It can be used to describe individuals, systems, or processes.

Word Breakdown

in-
not
prefix
+
competent
sufficiently able
root
English Dictionary
さらにEnglish→Englishの単語を閲覧 →

学習進捗

学習の旅を追跡しましょう!

• 語彙を構築するために単語を保存

• 日々の連続記録を監視

• パーソナライズされた復習リマインダーを取得

• 学習済み単語の統計を確認

高度な機能にアクセスして進捗を追跡するにはログインしてください!

ダッシュボードへ →

年間言葉

その年を象徴する最も注目すべき言葉。私たちの世界を形作った語彙を発見しよう。