DictionaryAI

sceptical

adjective
SaySKEP-ti-kuhl/ˈskɛptɪkəl/

US spellingskeptical

2 meanings of sceptical

Practice

  1. 1
    doubtfuladjective
    Feeling or showing doubt about whether something is true or right; inclined to question rather than accept.

    Many economists remain sceptical of the Chancellor's growth forecasts.

    She gave me a sceptical look when I blamed the trains for being late again.

    UsageUsed with about or of: sceptical about the claims, sceptical of the forecasts.

    Similardoubtful, dubious, unconvinced, suspicious, distrustful

    Oppositeconvinced, trusting, credulous

  2. 2
    philosophyadjective
    Relating to philosophical scepticism, which questions whether certain knowledge is possible, or to the sceptics who held that view.

    Hume's sceptical arguments about cause and effect still trouble philosophers.

    The seminar traced the sceptical tradition from Pyrrho to Montaigne.

Practice

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Origin

From Latin scepticus or English sceptic, + -al.

Checked 5 Nov 2026 · 1 fact

  • From Latin scepticus plus -al; the adjective is attested earlier than English sceptic. en.wiktionary.org