different between useless vs lacklustre

English

Etymology

From use +? -less.

Pronunciation

• IPA^(key): /?ju?s.l?s/

Adjective

useless (comparative more useless or uselesser, superlative most useless or uselessest)

1. Without use or possibility to be used.

2. Unhelpful, not useful; pointless (of an action).

3. (derogatory, of a person) Good-for-nothing; not dependable.

4. (colloquial, of a person) Unable to do well at a particular task or thing. Useless is mildly insulting.

Synonyms

• (good-for-nothing): good-for-nothing
• (unable to do well): unskillful

Antonyms

• skillful, useful

Derived terms

• uselessly
• uselessness

Translations

English

Etymology

lack +? lustre

Adjective

lacklustre (comparative more lacklustre, superlative most lacklustre)

1. (British) Alternative spelling of lackluster

Noun

lacklustre (countable and uncountable, plural lacklustres)

1. (British) Alternative spelling of lackluster
   • 1990, The Nigerian Economist (volume 4, page lxxii)

     Secondly, the fear of offending the military has reduced the campaigns to mere lacklustres. Promises are reeled off with so much obvious lack of passion that it is quite possible the party bosses themselves hardly believe what they say […]

Anagrams

• lackluster