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TOEIC Link Part 5: assent versus ascent

Assent and ascent sound identical but mean different things: assent is agreement or approval, while ascent is a rise or upward movement. Part 5 tests whether the blank names an act of agreeing or a climb upward.

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TOEIC Link Part 5: assent versus ascent

Assent and ascent are pronounced the same way, so Part 5 uses them to test whether you read for meaning rather than sound. Assent is a noun or verb meaning agreement or formal approval (or, as a verb, to agree). Ascent is a noun meaning an upward movement, climb, or rise. The item is decided by asking whether the blank names an act of agreeing or a movement upward. For the full set of look-alike traps, start with the commonly confused word pairs master index.

The core rule: agreement versus climbing

  • assent (noun/verb) = agreement, formal approval, or the act of agreeing. The board gave its assent to the merger. / The committee assented to the proposal. It answers agreement or approval? Anchor it with assent → say yes; give assent, withhold assent, assent to a plan — all about consenting or approving.
  • ascent (noun) = an upward movement, a climb, or a rise in level, status, or amount. The plane's ascent was smooth. / Her rapid ascent to management surprised no one. It answers movement upward? Anchor it with ascent → going up; a steep ascent, the ascent of a mountain, a swift ascent to power.

A quick anchor: assent = say yes (give your assent); ascent = going up (a steep ascent). The word about agreeing or approving is assent; the word about rising or climbing is ascent.

Why Part 5 likes this pair

The two words are homophones and differ by a single vowel, so the wrong option looks right at a glance. Only the meaning decides the answer. If the sentence is about approving or agreeing to something — a decision, a plan, a request — you need assent. If the sentence is about rising, climbing, or moving upward — a plane, a career, a price — you need ascent.

The directors gave their __ to the revised budget.

The sentence describes formal approval, so it needs assent.

The company's __ to market leadership took less than five years.

The sentence describes an upward rise, so it needs ascent.

Spotting the clue

Check whether the sentence is about agreeing or about moving upward:

  • Does the sentence describe agreeing, approving, or consenting — often near give, withhold, seek, formal, or the preposition to (as in assent to a plan)? → choose assent (the board's assent, assent to the terms).
  • Does the sentence describe a climb, a rise, or upward movement — often near steep, rapid, slow, the ascent of, or a mountain, aircraft, or career? → choose ascent (a steep ascent, her rapid ascent).

A quick test: can you replace the word with "agreement" or "approval" and keep the meaning? Then it is assent. Can you replace it with "climb" or "rise"? Then it is ascent. In TOEIC business scenarios, assent appears in passages about approvals, sign-offs, and board decisions, while ascent shows up in passages about careers, share prices, aircraft, or a company's rise in the market. For more pairs where meaning turns on business context, see the business and finance confusable pairs study guide.

Common Part 5 patterns

TOEIC Part 5 reuses a few frames for this pair. Recognizing them saves seconds on test day:

  • "give / withhold one's __ to ..." → assent (approval). The shareholders gave their assent to the plan.
  • "__ to the proposal / terms" → assent (as a verb, to agree). The manager assented to the new schedule.
  • "a steep / gradual __" → ascent (climb). The trail's final ascent was exhausting.
  • "the company's __ to ..." → ascent (rise). Its ascent to the top of the industry was swift.

Match the frame first, then confirm with the meaning: agreeing or approving → assent; rising or climbing → ascent.

Practice check

Decide which word fits each blank:

  1. The regional office cannot proceed without the head office's __.
  2. The climbers began their __ before dawn to avoid the afternoon storms.
  3. After a short debate, the committee __ to the amended contract.
  4. Analysts credited the founder's leadership for the firm's rapid __ in the sector.

Answers: 1. assent (approval) — 2. ascent (climb) — 3. assented (agreed) — 4. ascent (rise).

If you want more sound-alike traps where one word is an action and the other names a thing, work through the sound-alike verb pairs study guide next.

The one-line takeaway

Assent means agreement or approval (say yes); ascent means an upward climb or rise (going up). When the blank is about agreeing to something, choose assent. When it is about rising or climbing, choose ascent.