undertide is a valid English word

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

Meanings

Noun (COUNTABLE)

(obsolete) Synonym: undern: originally terce and the morning, later (UK dialect obsolete) noon and the early afternoon.
Synonym: undercurrent.

undertide is not a Scrabble valid word

u1n1d2e1r1t1i1d2e1

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 11 points

undertide is not an iScramble, QuickWords valid word

u1n2d3e4r5t6i7d8e9

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 45 points

Same letters words (Anagrams)

• NERDITUDE

Same letters plus one

• INDENTURED
• INTERLUDED
• REINDUCTED
• REINTRUDED
• RUDIMENTED
• UNCREDITED
• UNDERCITED
• UNDERTIDES
• UNDERTILDE
• UNDERTIMED
• UNDIRECTED
• UNDIVERTED

Same letters minus one

• DENDRITE
• DERITEND
• DETURNED
• DIRTENED
• INTRUDED
• RETINUED
• RETUNDED
• REUNITED
• RUDENTED
• TINDERED
• UNDERTIE
• UNDIETED
• UNEDITED
• UNTIERED