เด็ดขาด

Explanation

The core image is drawing a clear line, leaving no ambiguity, hesitation, or room for compromise. When used of a person, it describes someone who can make decisions and act firmly. With decisions, measures, or responses, it means “decisive,” “firm,” or “uncompromising.” In patterns such as อย่างเด็ดขาด and โดยเด็ดขาด, it describes doing something firmly or conclusively. After a negative or prohibition, it strongly emphasizes that no exception is allowed. Both parts of the word are associated with cutting or separation, which can help learners remember its sense of making a clean, final break.

Usage

It is common when describing a decisive leader or manager, calling for firm action against misconduct, or strongly emphasizing an important prohibition. It appears in everyday conversation as well as workplace, political, news, and official contexts.

Caution

In the sense of “absolutely,” เด็ดขาด normally accompanies a negative or prohibitive expression such as ไม่, ห้าม, or อย่า. It is not a general-purpose equivalent of “definitely” in affirmative statements. In prohibitions, it sounds very strong and can be too forceful for a casual request.

1 decisive synonyms

• เคร่งครัด

  เคร่งครัด means strict about following rules or standards. เด็ดขาด focuses more on making or enforcing a decision firmly and without compromise.

• เฉียบขาด

  เฉียบขาด suggests sharp, clear judgment or authoritative command. เด็ดขาด is broader and can describe decisive people, firm action, or uncompromising measures.

• แน่วแน่

  แน่วแน่ emphasizes unwavering determination or conviction. เด็ดขาด more strongly suggests making a clear decision and acting on it without hesitation.

2 absolutely not synonyms

• แน่นอน

  nɛ̂ɛnɔɔn definitely

  แน่นอน means “certainly,” “definitely,” or “of course” and is common in affirmative statements. In this use, เด็ดขาด normally accompanies ไม่, ห้าม, or อย่า to make a negative or prohibition especially strong.