junior is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Adjective (USUALLY NOT COMPARABLE)

(comparable) Low in rank; having a subordinate role, job, or situation.
(not comparable often preceded by a possessive adjective or a possessive form of a noun) Younger.
(not comparable) Belonging to a younger person, or an earlier time of life.

Noun (COUNTABLE)

A younger person.
• four years his junior
A name suffix used after a son's name when his father has the same name (abbreviations: Jnr., Jr., Jun.).
(chiefly US Philippines) A third-year student at a high school or university.

junior is a Scrabble valid word

junior

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

junior is an iScramble, QuickWords valid word

junior

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• JUNIORS
• JUNIOUR

Same letters minus one

• JIRON
• JUNIO
• NOURI