| Clue | Length | Answer |
|---|---|---|
| Work on a problem off-line that's unfathomable | 6 letters | opaque |
| ||
Likely related crossword puzzle clues
- Hard to understand
- Opposite of transparent
- Muddy
- Unclear
- Not easily understood
- Light-blocking
- Dark film has length cut after Oscar
- Obscure work, one by that Parisian
- Not transparent
- Not translucent
- Impervious to light, not transparent
- old student lost badge and became dull
- Not see-through
- hard to see through
- 18 full stop a question mark's carried
- Without lustre
- dim old student abandoned tablet
- Cloudy inside stop a quest
- Cloudy
- Hardly transparent
- Hose hue
- Impenetrable to sight
- Impossible to see through
- Hard to grasp
- Clear as mud, so to speak
- murky
- Nontransparent
- Impenetrable to light
- Unfathomable
- Cloudy — obscure
- thick gloop? a question's in there
- unclear work on a question on english
- Completely blocked, not transparent
- Difficult to understand
- non-transparent
- pop a question that's somewhat obscure
- Foggy — incomprehensible
- Obscure
- like steamed-up windows
- Not clear
- non-reflective
- non-see-through
- Hazy, obscure
- Dim; cloudy
- difficult to see through
- Impervious to light
- The opposite of transparent
- Dark
- Dull
- Black
- Stupid
- Allowing no light through
- not transmitting light
- Not letting light through
- Wrongheaded
- not at all clear
- not at all clear
- Not just translucent
- Impenetrable
- Impermeable to light