Pronunciation

/lɛst/

Definitions

• Adverb/Conjunction: Expressing fear that something undesirable might happen; for the purpose of preventing something undesirable. It introduces a clause expressing a consequence to be avoided.

Example definition usage:

• Adverb: He worked diligently on his project lest he fail the class.
• Conjunction: She double-checked her notes lest she miss any important details during the presentation.

Phrases

• “Lest we forget”: A phrase often used in remembrance events, urging people not to forget significant events or sacrifices made by others.

Example Sentences

• Adverb: The students revised thoroughly lest they should fail the exam.
• Conjunction: Bring a map with you lest you get lost in the city.

Synonyms

• In case (that)
• For fear (that)
• So as not (to)
• To avoid (the possibility of)
• To prevent (from)