What does "lump sum" mean?

A relatively large single payment of money often paid and received instead of, or in addition to, a sequence of smaller payments.

What is a synonym for "lump sum"?

Common synonyms include: fixed amount, fixed price, lump-sum price, portuguese soma, principals, sum.

noun

noun ·Rare ·Advanced level

Noun

1
A relatively large single payment of money often paid and received instead of, or in addition to, a sequence of smaller payments.
"When he retired, he received a lump sum plus a pension."
2
a complete payment consisting of a single sum of money wordnet

"When he retired, he received a lump sum plus a pension."