shoo-in
noun
ˈshü-ˌin 
: one that is a certain and easy winner
Synonyms
- cinch
- lock
- slam dunk
- sure thing
See all Synonyms & Antonyms 
Word History
First Known Use
1937, in the meaning defined above
shoo-in
noun
as in lead-pipe cinch
one that is certain to succeed a shoo-in for the position of secretary of state Synonyms & Similar Words
Relevance
- lead-pipe cinch
- lock
- cinch
- certainty
- sure thing
- inevitability
- eventuality
- slam dunk
- foregone conclusion
Antonyms & Near Antonyms
- long shot
- dark horse