serious

/ˈsɪɚ.i.əs/
adjective

Without humor or expression of happiness; grave in manner or disposition.

NWL Collins ENABLE

Adjective 4 meanings

  1. Without humor or expression of happiness; grave in manner or disposition.

    “deadly serious”

  2. Important; weighty; not insignificant.

    “This is a serious problem. We'll need our best experts.”

  3. Really intending what is said (or planned, etc); in earnest; not jocular or deceiving.

    “After all these years, we're finally getting serious attention.”

  4. Committed.

Definitions: Wiktionary (CC BY-SA) via Kaikki/Wiktextract

Where it comes from

Etymology

From Middle English seryows, from Old French serieux, from Medieval Latin sēriōsus, an extension of Latin sērius (“grave, earnest, serious”), possibly ultimately from Proto-Indo-European *swer- (“heavy”).

Similar and opposite words

Similar
earnestsolemndesperateausterefrightfuldemuregravegrievous
Opposite
triflingunimportantjestinggaudywitty

SERIOUS at a glance

SERIOUS has 7 letters and scores 7 points in Scrabble (S 1 + E 1 + R 1 + I 1 + O 1 + U 1 + S 1) and 8 in Words With Friends, before board bonuses. It ranks #800 by how often it appears in everyday English. It is valid in ENABLE, NWL2023, Collins/SOWPODS.

Rhymes with serious

All rhymes

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