zero in
phrasal verb·1 sense·particle in
Meanings
Focus attention precisely on something
Why “in”? Attention or movement narrows towards one exact target and stays fixed there.
“She zeroed in on the key issue.”
“The team zeroed in on the leak.”
Common mistake
Let's zero in the problem.
Let's zero in on the problem.
Use zero in on.
Natural collocations
The word partners “zero in” most often appears with — learn the phrase, not just the verb.
Test yourself
“She zeroed in on the key issue.” What does it mean?
Nearby in the meaning map
Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.
home in
Same in pattern: focus
Direct attention or movement precisely toward a target
lock in
Same in pattern: focus
Confine by locking; Make fixed or agreed; Focus fully without interruption
zoom in
Same in pattern: focus
Adjust a view to show a closer area
zero out
Same base verb: zero
Reduce an amount or value to zero
Sink In — iOS & Android
Practice “zero in” in Sink In
Drill “zero in” and 1,300+ other phrasal verbs with spaced repetition, organised by the particle patterns that connect them.
- Learn the pattern behind dozens of verbs at once — not one-off translations.
- Spaced repetition (SM-2) brings each meaning back right before you forget.
- Four practice modes train recall and discrimination, not just recognition.
