optimum, optimal, ineffective

Also appears in: k3, O-list, Zachary Beaver, GRE Super 4800 Plus

Also appears in: My Vocab 1, Personality, 2, GRE Barron's part 4

Also appears in: Unit 1 vocab.

Also appears in: OPE-1235 Renewable Energy Dev & Finance Naming, CMARS-List 1 Ver. 2-14, 1st list

Also appears in: Creepy Crawlies2, Science

Also appears in: My wordlist

Also appears in: Word bag, Khamza_Vocabulary_in_VT, milieu, milleu

Also appears in: JAN.10-2