thick.
Relatively great in extent from one surface to the opposite in its smallest solid dimension.
Meaning & usage
Relatively great in extent from one surface to the opposite in its smallest solid dimension.
Measuring a certain number of units in this dimension.
I want some planks that are two inches thick.
Heavy in build; thickset.
He had such a thick neck that he had to turn his body to look to the side.
Densely crowded or packed.
We walked through thick undergrowth.
Having a viscous consistency.
My mum’s gravy was thick but at least it moved about.
Abounding in number.
The room was thick with reporters.
Seashells lay thick on the beach.
Impenetrable to sight.
We drove through thick fog.
Prominent, strong. Greatly evocative of one's nationality or place of origin.
He answered me in his characteristically thick Creole patois.
Prominent, strong. Difficult to understand, or poorly articulated.
We had difficulty understanding him with his thick accent.
Stupid.
He was as thick as two short planks.
Friendly or intimate.
They were as thick as thieves.
Deep, intense, or profound.
Thick darkness.
Detailed and expansive; substantive.
Troublesome; unreasonable.
Curvy and voluptuous, and especially having large hips.
Where this word comes from
From Middle English thikke, from Old English þicce (“thick, dense”), from Proto-West Germanic *þikkwī, from Proto-Germanic *þekuz (“thick”), from Proto-Indo-European *tégus (“thick”). Cognates Cognate with North Frisian sjok, tjok, tjuk, tschok (“thick”), Saterland Frisian tjuk (“thick”), West Frisian dik, tuuk (“thick”), Central Franconian deck (“thick”), Cimbrian dikh, dikhe (“thick”), Dutch dik (“thick”), German dick (“thick”), Luxembourgish déck (“thick”), Yiddish דיק (dik, “thick”), Danish tyk (“thick”), Elfdalian tiokk (“thick”), Faroese tjúkkur (“thick”), Icelandic þykkur (“thick”), Norwegian Bokmål and Norwegian Nynorsk tjukk, tykk (“thick”), Scanian tjykker (“thick”), Swedish tjock (“thick”); also Cornish and Welsh tew (“thick”), Irish tiubh, tiugh (“thick”), Manx çhiu (“thick”), Scottish Gaelic tiugh (“thick”).
In a thick manner.
Snow lay thick on the ground.
Frequently or numerously.
The arrows flew thick and fast around us.
Where this word comes from
From Middle English thikke, from Old English þicce (“thick, dense”), from Proto-West Germanic *þikkwī, from Proto-Germanic *þekuz (“thick”), from Proto-Indo-European *tégus (“thick”). Cognates Cognate with North Frisian sjok, tjok, tjuk, tschok (“thick”), Saterland Frisian tjuk (“thick”), West Frisian dik, tuuk (“thick”), Central Franconian deck (“thick”), Cimbrian dikh, dikhe (“thick”), Dutch dik (“thick”), German dick (“thick”), Luxembourgish déck (“thick”), Yiddish דיק (dik, “thick”), Danish tyk (“thick”), Elfdalian tiokk (“thick”), Faroese tjúkkur (“thick”), Icelandic þykkur (“thick”), Norwegian Bokmål and Norwegian Nynorsk tjukk, tykk (“thick”), Scanian tjykker (“thick”), Swedish tjock (“thick”); also Cornish and Welsh tew (“thick”), Irish tiubh, tiugh (“thick”), Manx çhiu (“thick”), Scottish Gaelic tiugh (“thick”).
The thickest, or most active or intense, part of something.
It was mayhem in the thick of battle.
A thicket.
A stupid person; a fool.
Where this word comes from
From Middle English thikke, from Old English þicce (“thick, dense”), from Proto-West Germanic *þikkwī, from Proto-Germanic *þekuz (“thick”), from Proto-Indo-European *tégus (“thick”). Cognates Cognate with North Frisian sjok, tjok, tjuk, tschok (“thick”), Saterland Frisian tjuk (“thick”), West Frisian dik, tuuk (“thick”), Central Franconian deck (“thick”), Cimbrian dikh, dikhe (“thick”), Dutch dik (“thick”), German dick (“thick”), Luxembourgish déck (“thick”), Yiddish דיק (dik, “thick”), Danish tyk (“thick”), Elfdalian tiokk (“thick”), Faroese tjúkkur (“thick”), Icelandic þykkur (“thick”), Norwegian Bokmål and Norwegian Nynorsk tjukk, tykk (“thick”), Scanian tjykker (“thick”), Swedish tjock (“thick”); also Cornish and Welsh tew (“thick”), Irish tiubh, tiugh (“thick”), Manx çhiu (“thick”), Scottish Gaelic tiugh (“thick”).
To thicken.
Where this word comes from
From Middle English thikke, from Old English þicce (“thick, dense”), from Proto-West Germanic *þikkwī, from Proto-Germanic *þekuz (“thick”), from Proto-Indo-European *tégus (“thick”). Cognates Cognate with North Frisian sjok, tjok, tjuk, tschok (“thick”), Saterland Frisian tjuk (“thick”), West Frisian dik, tuuk (“thick”), Central Franconian deck (“thick”), Cimbrian dikh, dikhe (“thick”), Dutch dik (“thick”), German dick (“thick”), Luxembourgish déck (“thick”), Yiddish דיק (dik, “thick”), Danish tyk (“thick”), Elfdalian tiokk (“thick”), Faroese tjúkkur (“thick”), Icelandic þykkur (“thick”), Norwegian Bokmål and Norwegian Nynorsk tjukk, tykk (“thick”), Scanian tjykker (“thick”), Swedish tjock (“thick”); also Cornish and Welsh tew (“thick”), Irish tiubh, tiugh (“thick”), Manx çhiu (“thick”), Scottish Gaelic tiugh (“thick”).
Alternative form of thilk (“that same”).
Where this word comes from
From Middle English thikke, from Old English þicce (“thick, dense”), from Proto-West Germanic *þikkwī, from Proto-Germanic *þekuz (“thick”), from Proto-Indo-European *tégus (“thick”). Cognates Cognate with North Frisian sjok, tjok, tjuk, tschok (“thick”), Saterland Frisian tjuk (“thick”), West Frisian dik, tuuk (“thick”), Central Franconian deck (“thick”), Cimbrian dikh, dikhe (“thick”), Dutch dik (“thick”), German dick (“thick”), Luxembourgish déck (“thick”), Yiddish דיק (dik, “thick”), Danish tyk (“thick”), Elfdalian tiokk (“thick”), Faroese tjúkkur (“thick”), Icelandic þykkur (“thick”), Norwegian Bokmål and Norwegian Nynorsk tjukk, tykk (“thick”), Scanian tjykker (“thick”), Swedish tjock (“thick”); also Cornish and Welsh tew (“thick”), Irish tiubh, tiugh (“thick”), Manx çhiu (“thick”), Scottish Gaelic tiugh (“thick”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.