English Vocabulary — Synonyms (closest meaning) Choose the single word that is CLOSEST in meaning to the highlighted word in the sentence below. Sentence: The notice said that the meeting would begin precisely at 9.30 AM. Target word: precisely

Introduction / Context:
Time announcements often distinguish between approximation and exactness. “Precisely” signals that the stated time is exact, with no tolerance for delay or vagueness. We must pick the option that mirrors this sense of exactitude most directly.

Given Data / Assumptions:

• Target adverb: precisely.
• Context: meeting start time (9.30 AM).
• Choose a single best synonym.

Concept / Approach:

“Exactly” is the most straightforward one-word synonym for “precisely” in timekeeping contexts. “Accurately” relates to correctness but is broader and often used for measurements or statements. “Concisely” is about brevity of expression. “Approximately” is the opposite. “Promptly” means without delay; while related to punctuality, it is not the same as specifying exact time without approximation.

Step-by-Step Solution:

1) Identify semantic feature: absence of approximation.2) Match with “exactly.”3) Reject near-domain but different meanings (accurately, promptly).4) Reject opposite (approximately) and irrelevant (concisely).5) Confirm substitution in the sentence.

Verification / Alternative check:

Substitute: “would begin exactly at 9.30 AM” preserves the intended strictness of timing.

Why Other Options Are Wrong:

approximately: Implies estimation, not precision.accurately: Correctness more generally; not idiomatic for start times.concisely: About brevity, not timing.promptly: Means “without delay,” not “exactly at.”

Common Pitfalls:

Confusing punctuality (“promptly”) with exactitude (“precisely”). The former is behavioral; the latter is quantitative.

Final Answer:

exactly