Is “Invest” a Scrabble word?
Yes
INVEST
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Invest
/ɪnˈvɛst/
verb
1.To spend money, time, or energy on something, especially for some benefit or purpose; used with in.
“We'd like to thank all the contributors who have invested countless hours into this event.”
2.To clothe or wrap (with garments).
3.To put on (clothing).
Synonyms: besiege, beclothe, don, dress