似

Denotes approximation rather than identity:

1. Resemblance: Physical or formal likeness.

2. Similarity: Shared nature, properties, or conceptual alignment between two distinct entities.

3. Appearance/Modality: The quality of seeming or appearing to be; frames a situation as an impression rather than a settled fact.

• Predicative (A 似 B): Functions as a linking verb indicating likeness.
• Adverbial/Modal: When preceding a verb or clause, functions as "as if" or "it seems that." This can signal speculation (uncertainty), irony/correction (appearing to be X while actually being Y), or metaphor (poetic imagery).
• Approximate: In specific contexts, may function as "almost" or "nearly," denoting a state approached but not fully realized.

• 似 vs. 同 (tóng): While 同 denotes identity, unity, or exact sameness, 似 explicitly preserves the gap between two different things that look alike.
• 似 vs. 像 (xiàng): In early strata, 像 tends toward the concrete—the visual image or physical representation. 似 refers more broadly to the quality of resemblance or a subjective impression of similarity.

Avoid treating 似 as a filler word when it precedes a predicate. It often serves as a crucial marker of the narrator's perspective, signaling whether a statement is an objective observation, a tentative hypothesis, or a rhetorical device.