guideline is a valid English word

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

Meanings

Noun (COUNTABLE)

A non-specific rule or principle that provides direction to action or behaviour.
• He considered the Ten Commandments more as a guideline than a requirement.
A plan or explanation to guide one in setting standards or determining a course of action.
A light line, used in lettering, to help align the text.

guideline is a Scrabble valid word

g2u1i1d2e1l1i1n1e1

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

guideline is an iScramble, QuickWords valid word

g1u2i3d4e5l6i7n8e9

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

Same letters words (Anagrams)

• none

Same letters plus one

• GUIDELINES

Same letters minus one

• DEGUELIN
• ELINGUID
• EUGLENID
• INDULGEE