아마요.
Speech Level
This is in the polite speech level (해요체). By attaching the polite particle '-요' directly to the adverb, you can use it as a complete, polite sentence when answering someone older or in a professional setting.
Word by word
The phrase is built by adding the polite particle directly to an adverb to form a one-word response.
- 아마: adverb meaning 'perhaps' or 'probably'
- 요: polite particle used to raise the speech level
Natural alternatives
While "아마요" is a valid and polite quick answer, native speakers frequently use "아마도요" (adding the particle "도" for emphasis) or a full sentence like "아마 그럴 거예요" (It probably is) in everyday speech.
Notes
A polite, standalone way to express uncertainty or say "maybe" in everyday conversation.