sign up
phrasal verb·1 sense·particle up
Meanings
Officially register for a course, service or membership
Why “up”? Filling to the top. Reaching the upper limit means finishing.
“She signed up for yoga classes.”
“I signed up for the free trial.”
Memory hook
You add your name up on the list to join.
Common mistake
I signed up the gym.
I signed up for the gym. / I signed up to the newsletter.
Use sign up for (a course, a gym) or sign up to (a service).
Natural collocations
The word partners “sign up” most often appears with — learn the phrase, not just the verb.
Don't confuse with
Sign up means officially register for a course, service or membership. Sign away means give up your rights to something by signing a document.
Test yourself
“She signed up for yoga classes.” What does it mean?
Nearby in the meaning map
Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.
sign away
A contrast learners often mix up
Give up your rights to something by signing a document
add up
Same up pattern: finishing
Combine into a larger total; Make sense or seem true
break up
Same up pattern: finishing
Break into pieces; End a relationship or gathering
call up
Same up pattern: finishing
Telephone someone; Order someone to join military service; Display information on a screen or computer; Bring a memory or feeling vividly to mind; Select a player for a higher-level team
clean up
Same up pattern: finishing
Tidy thoroughly
clear up
Same up pattern: finishing
Tidy a place by putting things away; (of weather) become bright and dry after rain or cloud; Resolve a misunderstanding or doubt by explaining it; (of an illness, rash or symptom) disappear or get better; Solve a mystery or unsolved problem
close up
Same up pattern: finishing
Shut a shop or building, often at the end of the day; Move closer together so there is no gap; (of a wound or opening) heal or seal itself; Become silent or unwilling to share feelings
cut up
Same up pattern: finishing
Cut something into smaller pieces; Make someone deeply upset or distressed; Behave in a wild or noisy way to attract attention; Overtake another driver suddenly and dangerously
Tell it apart
Side-by-side comparisons with the verbs learners most often confuse for “sign up”.
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