deep
How to Use Deep
Learner’s notesIn plain EnglishGoing a long way down, or figuratively, something profound, rich, or intense.
As a directional word, "deep" describes downward or inward extent; "high" or "tall" describe upward extent — they aren't interchangeable.
Word Forms
deeper comparative, more deep comparative, deeper comparative, more deep comparative, deeped past tense, deeps plural, Deeps plural, deeps singular, deepest superlative, most deep superlative, deepest superlative, most deep superlative
Fill the Gap
Can you complete this real example?
The lake is surprisingly _____ near the middle.
Etymology
From Old English dēop ("deep, profound"), from Proto-Germanic deupaz, from a Proto-Indo-European root meaning "deep."