Meaning

2 senses
  1. To sing louder.

  2. To sing higher, to sing an ascending scale

Forms

sings up, singing up, sang up, sung up
Base formsing up · to sing up
3rd person singularsings up
Present participlesinging up
Past simplesang up
Past participlesung up

irregular · Lesson

Present simpleLesson

I, you, we, theysing up
he, she, itsings up

Past simpleLesson

all personssang up

Present perfectLesson

I, you, we, theyhave sung up
he, she, ithas sung up

Future simple (will)Lesson

all personswill sing up

Phrasal verbs

3 phrasal verbs

See also

neighbours in the dictionary
sing up — meaning, examples, forms, synonyms | Krumeto