The word is in the Wiktionary

1 short excerpt of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English word —

• efficious adj. (Rare, nonstandard) Efficacious.

3 English words from the English definition

Efficacious nonstandard Rare

11 words-in-word (Words found as is inside the word. Minimum size 3 letters.)

CIO eff EFF FFI fic ICI IOU IOUs -ious ous -ous

8 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

CIF ICI iff IFF oic OIC -oic OIc.

One cousin (New word found by changing only one letter.)

officious

Recommended websites

• Visit 1Word.ws - the word EFFICIOUS is not a valid scrabble word.
• Visit www.BestWordClub.com - to play scrabble duplicate online.

See this word in another language

Français Español Italiano Deutsch Português Nederlands

This site uses web cookies, click to learn more. Our privacy policy. © Ortograf Inc. Website updated on 23 June 2023 (v-2.0.1z). Informations & Contacts.