in-depth

adjective

(ˈ)in-ˈdepth 

: covering many or all important points of a subject : comprehensive, thorough

an in-depth study

in-depth news coverage

… recently launched a podcast designed to take a more in-depth look at certain topics on his show.

—Jamie Friedlander

compare depth sense 5

Synonyms of in-depth

• comprehensive
• thorough
• extensive
• full
• panoramic

Examples of in-depth in a Sentence

an in-depth report on the issue of violence in popular entertainment

Recent Examples on the Web

These experts assign their ratings after in-depth analysis of a company’s financials and growth potential. —Tipranks.com Staff, CNBC, 16 Nov. 2025

Be sure to check out our Nikon Z8 review for a more in-depth look at its capabilities. —Anthony Wood, Space.com, 16 Nov. 2025

In a series of news updates and exclusive, in-depth stories, the Idaho Statesman turns a spotlight onto the problems of traffic and transportation as the Boise area's population keeps growing. —Idaho Statesman, 14 Nov. 2025

Overnight stops allow passengers more time for leisurely meals, in-depth sightseeing, and experiencing local nightlife. —Nathan Diller, USA Today, 14 Nov. 2025

Word History

First Known Use

1957, in the meaning defined above

Rhymes for in-depth

• depth

Kids Definition

in-depth

adjective

(ˌ)in-ˌdepth

: covering many or all important points : thorough

an in-depth investigation