in-depth

[ in-depth ]
/ ˈɪnˈdɛpθ /

adjective

extensive, thorough, or profound: an in-depth analysis of the problem.
well-balanced or fully developed.

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Which of the options below is the best punctuation for the sentence? It__s your turn to pick the movie __ but your sister gets to pick the board game we _ re going to play.

Origin of in-depth

First recorded in 1960–65

Definition for in depth (2 of 2)

depth
[ depth ]
/ dɛpθ /

noun

Origin of depth

1350–1400; Middle English depthe, equivalent to dep (Old English dēop deep) + -the -th1

OTHER WORDS FROM depth

depth·less, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for in depth (1 of 2)

depth
/ (dɛpθ) /

noun

Word Origin for depth

C14: from dep deep + -th 1

British Dictionary definitions for in depth (2 of 2)

in-depth

adjective

carefully worked out, detailed and thoroughan in-depth study
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

Medical definitions for in depth

depth
[ dĕpth ]

n.

The extent, measurement, or dimension downward, backward, or inward.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with in depth (1 of 2)

in depth

Profoundly, thoroughly, as in It will take years to cover the entire subject in depth. [Mid-1900s]

Idioms and Phrases with in depth (2 of 2)

depth

see in depth; out of one's depth.

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