Semi-opaquely is a descriptive term used to explain something that's not completely opaque but partially transparent or translucent. There are several synonyms for this word that can be used to expand on the meaning. Some of these synonyms include partially obscured, half-hidden, partly see-through, indistinctly, hazily, faintly, and dimly. The usage of these synonyms is highly dependent on the context in which they are used. When describing glass, for example, partially see-through may best capture the essence of semi-opaquely, while distantly works better in describing a poorly lit room. In summary, different synonyms of semi-opaquely can convey the message in a broader perspective.