“In a brown study” is an old idiom for absorbed, often melancholy thought. Here is where it came from and how to use it clearly.
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100 Expressions Every Adult Should Know
Master 100 expressions every adult should know, from clever comebacks to timeless sayings. Speak with confidence, wit, and clarity every day.
Credible or creditable: what is the difference?
Credible means believable or trustworthy. Creditable means deserving praise or credit. Learn the difference with clear examples.
Seasons and Climate Vocabulary Exercise
A2 ESL multiple-choice gap-fill exercise on seasons and climate vocabulary. Each item has one correct answer.
All together vs. altogether: what is the difference?
All together refers to people or things in one group. Altogether means completely or overall. Learn the difference with clear examples.

