alter
alter
- Language
- English
- CEFR Level
- B2
- Theme
- Action and Process
- Linked course
- English B2
Core words
construct
construct
convert
convert
delete
delete
extract
extract
fix
fix
forward
forward
generate
generate
insert
insert
moving
moving
process
process
restore
restore
shift
shift
slide
slide
switch
switch
transfer
transfer
transform
transform
Keep exploring
Play SmartWords games
Six word games built around our real vocabulary — free in the browser, no install.
Open the game hub →-
Word Sling
Match the center word under time pressure and keep the combo alive.
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Word Gate
Fly through the correct gate before the speed ramps up.
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Word Ninja
Slice the goal-language words, avoid the main-language decoy, and chase the announced bonus target.
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Word Zip
Trace a single path across the board, hit each letter anchor in order, and fill every open cell.
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Word Oddity
Pick the word that doesn't belong from a topic-driven set — every tap reveals all four meanings and images so the round becomes a flash-card too.
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Word Memory
Flip and match goal-language words to their main-language meaning before your lives run out.
Play now →