Particle guide
Phrasal verbs with forth
The particle forth starts from one core idea — outward emergence into view. Sink In groups its verbs by the recurring ways that idea plays out, so verbs that look unrelated line up into patterns.
20 phrasal verbs · 4 meaning groups
Open View
Something comes out of hiding into open view.
Onward
Someone or something leaves a starting point and continues forward.
List and Time
A list or period of time continues beyond a stated point.
Back and Forth
Movement repeats between two points or positions.
Sink In — iOS & Android
Practice the forth patterns in Sink In
The app turns each meaning group into short review cards: recognition, particle cloze, meaning-to-particle recall, and schema matching.
- 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.
1,300+ phrasal verbs26 particle patternsBuilt for B1–C2
