TOEIC Link Part 5: faze versus phase
Faze and phase are near-homophones, but they belong to different worlds of meaning. Faze is a verb that means to disturb, unsettle, or rattle someone. Phase is usually a noun meaning a stage in a process, and as a verb it appears in the fixed pairs phase in and phase out. Part 5 rewards you for asking whether the blank is about shaking a person's composure or a step in a sequence. For the wider set of look-alike traps, start with the commonly confused word pairs master index.
The core rule: unsettle versus stage
- faze (verb) = to disturb, disconcert, or unsettle someone; it almost always appears in the negative (not fazed, nothing fazes). The last-minute change did not faze the presenter. / Tough questions never faze her. It answers did it rattle the person? Anchor it with the z, the same letter in dazed and amazed, both about a jolt to the mind.
- phase (noun) = a stage or step in a process or cycle; (verb) to introduce or remove gradually in phase in / phase out. The project entered its final phase. / The company will phase out the old system next year. It answers which stage of the process? Anchor it with the ph-, the same start as phase, phenomenon, phrase — all about ordered things, not feelings.
A quick anchor: faze (with a z) = to rattle a person; phase (with ph) = a stage in a process. If a mind is jolted, use the z; if a timeline is stepped, use ph.
Why Part 5 likes this pair
The two words sound the same in speech, so the wrong option slides past a quick reading. The item is decided by the surrounding meaning: a person's composure points to faze, while a step in a plan or a gradual rollout points to phase.
The sudden budget cut did not __ the veteran project lead.
The sentence is about unsettling a person, so it needs faze.
The upgrade will be rolled out in a three-__ plan over two quarters.
The blank names a stage in a sequence, so it needs phase.
Spotting the clue
Check whether the blank is about a person's reaction or a step in a process:
- Is the sentence about someone being disturbed, rattled, or unmoved (often negative)? → choose faze (nothing fazes him, the delay did not faze the team).
- Is the sentence about a stage, step, or a gradual roll-in/roll-out? → choose phase (the pilot phase, phase out the legacy tool, the next phase of hiring).
A quick test: can you replace the word with "disturb" or "unsettle"? Then it is faze. Can you replace it with "stage" or "gradually introduce/remove"? Then it is phase. In TOEIC business scenarios, faze shows up in profiles of calm, unflappable managers, while phase dominates project timelines, rollouts, and product cycles. Because phase is far more common in business passages, treat faze as the marked choice that needs a person's emotional reaction nearby. For more pairs where sound hides a difference in meaning, see the business and finance confusable pairs study guide. Another single-sound trap worth reviewing next is wary versus weary.