estimation is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

The process of making an estimate.
• According to my estimations, we should get to the border in five hours, give or take.
The amount, extent, position, size, or value reached in an estimate.
Esteem or favourable regard.
• With that performance last night, you've gone up in the director's estimation.

estimation is a Scrabble valid word

e1s1t1i1m3a1t1i1o1n1

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

estimation is an iScramble, QuickWords valid word

e1s2t3i4m5a6t7i8o9n10

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

Same letters words (Anagrams)

• none

Same letters plus one

• ANTIMONITES
• ESTIMATIONS
• ITEMISATION
• MEDITATIONS
• SEPTIMATION
• TESTIMONIAL
• TRIATOMINES

Same letters minus one

• INTIMATES
• MINISTATE
• OMENTITIS
• SIMONETTA
• SIMONETTI
• TOMATINES