Pronunciation: /bi ˈkɛrfəl/
verb A word used to express an action, state, or occurrence.
A1 Be careful with the hot stove.
A2 I need to be careful when crossing the street.
B1 You should be careful not to spill the water.
B2 It is important to be careful when handling chemicals.
C1 She always reminds me to be careful with my words.
C2 As a surgeon, it is crucial to be careful during operations.
adjective A word that describes or gives more information about a noun.
A1 Be careful with the hot stove.
A2 Be careful not to touch the electric fence.
B1 Be careful when crossing the busy street.
B2 Be careful when handling chemicals in the lab.
C1 Be careful when investing in the stock market.
C2 Be careful when signing legal documents without reading them thoroughly.
adverb A word that modifies or qualifies an adjective, verb, or other adverb.
A1 Be careful with the hot stove.
A2 Be careful not to slip on the wet floor.
B1 You should be careful when crossing the street.
B2 Be careful not to reveal too much personal information online.
C1 It is important to be careful when handling hazardous materials.
C2 Be careful to consider all possible outcomes before making a decision.
preposition A word that shows the relationship between a noun (or pronoun) and other words in a sentence.
A1 Be careful when crossing the street.
A2 Be careful not to touch the hot stove.
B1 You should be careful with your money and not spend it all at once.
B2 Be careful to follow the instructions precisely to avoid any mistakes.
C1 It is crucial to be careful in your choice of words when giving a public speech.
C2 In high-stress situations, it is important to be careful not to make impulsive decisions.
formal Please be careful when handling the delicate glassware.
informal Hey, be careful with that expensive vase!
slang Yo, be careful not to spill that drink everywhere.
figurative Be careful with your words, they can hurt more than you realize.
was careful
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more careful
most careful
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will be careful
have been careful
being careful
is careful
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to be careful
being careful
careful