Idioms

    take a dim view of, to regard with disapproval, skepticism, or dismay: Her mother takes a dim view of her choice of friends.

Origin of dim

before 1000; Middle English, Old English dim(me), cognate with Old Frisian dim, Old Norse dimmr
Related formsdim·ly, adverbdim·ma·ble, adjectivedim·ness, nounun·dim, adjectiveun·dim·ly, adverbun·dimmed, adjective

Synonyms for dim

Synonym study

1. See dark.

dim.

1

(in prescriptions) one-half.

Origin of dim.

1
From the Latin word dīmidius

dim.

2

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for dim


British Dictionary definitions for dim

dim

adjective dimmer or dimmest

badly illuminateda dim room
not clearly seen; indistinct; fainta dim shape
having weak or indistinct visioneyes dim with tears
lacking in understanding; mentally dull
not clear in the mind; obscurea dim memory
lacking in brilliance, brightness, or lustrea dim colour
tending to be unfavourable; gloomy or disapproving (esp in the phrase take a dim view)

verb dims, dimming or dimmed

to become or cause to become dim
(tr) to cause to seem less bright, as by comparison
US and Canadian (tr) to switch (car headlights) from the main to the lower beamAlso called (in Britain and certain other countries): dip
Derived Formsdimly, adverbdimness, noun

Word Origin for dim

Old English dimm; related to Old Norse dimmr gloomy, dark
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for dim
adj.

Old English dimm "dark, gloomy, obscure," from Proto-Germanic *dimbaz (cf. Old Norse dimmr, Old Frisian dim, Old High German timber "dark, black, somber"). Not known outside Germanic. Slang sense of "stupid" is from 1892. Related: Dimly; dimness.

v.

c.1200, perhaps in Old English, from dim (adj.). Related: Dimmed; dimming.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for dim

dim.

abbr.

dimidius (half)
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with dim

dim

see take a dim view.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.