33 Adjectives That Start With "B"
33 curated adjectives that start with "B".
Below are 33 adjectives that start with "B" in our curated English dictionary. Each entry includes a learner-friendly definition, IPA pronunciation, CEFR difficulty level, and example sentences. Words are sorted by frequency — the most common first. Click any word to view its full dictionary entry with synonyms, collocations, and common mistakes.
Most Common Adjectives That Start With "B" (Top 1k)
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Back /bæk/adj A1
At the rear end or opposite side from the front of something.
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Bad /bæd/adj A1
Not good; having negative qualities or causing harm or unhappiness.
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Basic /ˈbeɪsɪk/adj A2
Simple and essential, with nothing fancy or extra added.
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Big /bɪɡ/adj A1
Something that takes up a lot of space or has great importance compared to other things
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Black /blæk/adj A1
The darkest color; the opposite of white.
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Brown /braʊn/adj A1
Brown is a dark colour you see in earth, wood, and chocolate.
Less Common Adjectives That Start With "B" (Top 5k+)
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Bare /bɛər/adj B1
Without clothes or covering; empty or having very little on it.
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Best /bɛst/adj A1
Better than all others; of the highest quality.
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Blind /blaɪnd/adj B1
not able to see because the eyes don't work properly.
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Blue /bluː/adj A1
the color between green and violet on the spectrum, like the sky or sea
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Born /bɔːrn/adj A1
When you are born, you come into the world; it describes your beginning of life or origin.
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Brave /breɪv/adj A2
Not afraid to do something difficult or dangerous; having courage.
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Brief /briːf/adj A2
Short in length or time; not lasting very long.
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Broad /brɔːd/adj A2
Wide or covering a large area; not narrow.
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Busy /ˈbɪzi/adj A1
When you have a lot of things to do and not much free time available.
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Belated /bɪˈleɪtɪd/adj B2
Late or delayed. Used for wishes, greetings, or apologies that come after the right moment.
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Better /ˈbɛtər/adj A1
When something is better, it is more good or more useful than another thing.
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Blond /blɒnd/adj A1
Having light or golden colored hair.
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Blonde /blɒnd/adj A1
Having light or golden colored hair; feminine spelling in American English.
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Boring /ˈbɔːrɪŋ/adj A2
Something that is not fun or interesting; it does not hold your attention.
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Bright /braɪt/adj A1
Something that shines or produces a lot of light; not dark.
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Broken /ˈbroʊkən/adj A1
Damaged or in pieces; something that does not work anymore.
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Backward /ˈbækwərd/adj B1
Directed toward the back or behind you. Moving in the opposite direction from where you were going.
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Banal /bəˈnɑːl/adj C1
So common or overused that it is no longer interesting.
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Beautiful /ˈbjuːtɪfl/adj A1
Something that looks very attractive and pleasant to see.
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Beneficial /ˌbenɪˈfɪʃəl/adj B2
Something that is good for you and has positive effects. It helps or improves something.
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Benevolent /bəˈnɛvələnt/adj C1
Someone who shows kindness and helpfulness, without expecting anything in return
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Binary /ˈbaɪnəri/adj B2
Using only two options or states; commonly 0 and 1 in computing.
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Biodegradable /ˌbaɪ.oʊ.dɪˈɡreɪ.də.bəl/adj B2
Something that can be broken down naturally by bacteria and living organisms without causing harm to the environment. Biodegradable materials turn back into natural materials over time.
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Bitwise /ˈbɪtwaɪz/adj B2
Describing an operation that works with single bits (0 or 1) in computer data.
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Boundless /ˈbaʊndləs/adj C1
Having no limits or edges; endless and infinite. When something seems to go on forever without stopping or being contained.
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Benign /bɪˈnaɪn/adj C1
Gentle, kind, and not causing harm. In medicine, especially for a tumor or disease: not dangerous or life-threatening.
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Brazen /ˈbreɪzən/adj C2
Describing someone who is boldly disrespectful or shameless; acting without proper embarrassment about wrongdoing.
How to Use Adjectives That Start With "B"
Adjectives that start with "B" let you describe nouns with precision. Use comparative forms ("-er than" or "more …") when comparing two things, and superlative forms ("the …-est" or "the most …") when ranking three or more. Short adjectives usually take "-er/-est"; longer ones use "more/most". Several adjectives in this list are also gradable — modify them with "very", "quite", or "extremely" to fine-tune meaning.
Longest Adjective That Start With "B"
Something that can be broken down naturally by bacteria and living organisms without causing harm to the environment. Biodegradable materials turn back into natural materials over time.
Frequently Asked Questions About Adjectives That Start With "B"
- How many adjectives that start with "B"?
- Our curated dictionary lists 33 adjectives that start with "B", each with a definition, IPA, CEFR level, and example sentences. The list grows as new entries are reviewed.
- What are the most common adjectives that start with "B"?
- Some of the most frequent adjectives that start with "B" include BACK, BAD, BASIC, BIG, BLACK. These appear in everyday English and are useful for both beginners (A1-A2) and intermediate learners.
- What is adjective?
- An adjective is a word that describes or modifies a noun, telling us about its qualities, quantity, or condition. Adjectives usually appear before the noun or after a linking verb.
- What is the longest adjective that start with "B"?
- The longest adjective that start with "B" in our dictionary is "BIODEGRADABLE" (13 letters). Tap the word to see its full entry.