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: comprehensive, thorough
an in-depth study in-depth news coverage
all-embracing, all-in [chiefly British], all-inclusive, broad-gauge (or broad-gauged), compendious, complete, comprehensive, cover-all, cyclopedic, embracive, encyclopedic, exhaustive, full, global, inclusive, omnibus, panoramic, thorough, universal
1965, in the meaning defined above
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: covering many or all important points of a subject
See the full definition for in-depth in the English Language Learners Dictionary
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something that serves to warn or remind
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The story of an imaginary word that managed to sneak past our editors and enter the dictionary.
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