welcome
noun
the state of being welcome
“don't outstay your welcome”
a greeting or reception
“the proposal got a warm welcome”
verb
accept gladly
“I welcome your proposals”
bid welcome to; greet upon arrival
SynonymsreceiveOppositessay farewellreceive someone, as into one's house
adjective
giving pleasure or satisfaction or received with pleasure or freely granted
“a welcome relief”
“a welcome guest”
Oppositesunwelcome
Source: WordNet 3.1, Princeton University