adjective

nachteilig

detrimental

Definition & meaning

Nachteilig means disadvantageous, unfavorable, or detrimental. It describes something that creates a disadvantage or has a negative effect on a person, situation, or outcome.

Grammar & word origin

Nachteilig is an adjective. It is formed from Nachteil (“disadvantage”) and the suffix -ig, which forms adjectives. It can be inflected according to the noun it describes.

Comparative: nachteiliger (“more disadvantageous”); superlative: am nachteiligsten (“most disadvantageously” / “most disadvantageous”).

It commonly appears with für (“for”) to name who or what is affected.

Synonyms & antonyms

  • ungünstig — “unfavorable”; a broad synonym that can describe circumstances that are not suitable or favorable, without necessarily emphasizing harm.
  • schädlich — “harmful”; stronger than nachteilig, often suggesting actual damage.
  • negativ — “negative”; broader and less specific, describing an unfavorable quality or effect.

Antonyms:

  • vorteilhaft — “advantageous”; the closest opposite, describing something that provides a benefit.
  • günstig — “favorable”; often used for conditions or circumstances that work well.

Common phrases & collocations

  • nachteilig für jemanden/etwas — disadvantageous for someone or something
  • sich nachteilig auswirken — to have an adverse effect
  • nachteilig beeinflussen — to affect adversely

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Examples

Rauchen ist für die Gesundheit nachteilig.adjective

Smoking is detrimental to health.

Lange Arbeitszeiten sind für das Familienleben nachteilig.adjective

Long working hours are detrimental to family life.

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