Definition

Adverb 1. Without delay; immediately; at once. Indicates that an action is performed quickly or directly after another event. 2. Punctually; at the appointed or correct time. Indicates that an action occurs exactly when it is scheduled or expected.

Usage

The adverb "promptly" modifies a verb to describe the manner or timing of an action. It emphasizes speed, immediacy, or punctuality. * It is typically placed before the main verb or after the verb "to be." * It can also be placed at the beginning or end of a clause for emphasis.

Examples

• Without delay:
  • She promptly replied to the email.
  • The manager promptly addressed the customer's complaint.
  • He promised to help and promptly did so.
• Punctually:
  • The meeting began promptly at 9:00 AM.
  • Please arrive promptly for your appointment.
  • The train departed promptly on schedule.

Advanced Usage

• "Promptly at [time]": A common collocation to emphasize strict punctuality.
  • The ceremony will start promptly at noon.
• Used in formal or business contexts to describe efficient action.
  • The invoice was promptly paid.

Variants and Related Words

• Prompt (adjective): Done without delay; on time.
  • We appreciate your prompt payment.
• Prompt (verb): To cause someone to act or to provide a cue.
  • The question prompted a long discussion.
• Promptness (noun): The quality of being prompt.
  • Thank you for your promptness.

Synonyms

• Immediately: Without any intervening time.
• At once: Instantly.
• Punctually: At the agreed or proper time.
• Quickly: At a fast speed.
• Swiftly: With great speed.

Antonyms

• Belatedly: After the expected time.
• Late: After the usual or expected time.
• Slowly: At a low speed.

Related Phrases

• Act promptly: To take action without hesitation or delay.
  • It is important to act promptly in an emergency.

Adverb

1. at once (usually modifies an undesirable occurrence)
   • he promptly forgot the address
2. in a punctual manner
   • he did his homework promptly
3. with little or no delay
   • the rescue squad arrived promptly
   • come here, quick!