| Answer | Crossword Clue |
|---|---|
| monomaniacal | obsessed with one subject only |
| monomaniac | someone obsessed with one subject only |
| monomaniacally | MONOMANIACAL, obsessed with one subject only |
| monomaniacs | MONOMANIAC, someone obsessed with one subject only |
| trainspotterish | obsessed with trivial details, esp of a subject generally considered uninteresting |
| impersonal | (of a verb) Used only with a formal subject (in English usually it) and expressing an action not attributable to a definite subject (as in it is snowing) |
