KEY: Influential.
SYN: Potent, powerful, {[etficucion]?}, forcible, persuasive,controlling, guiding, considerable.
ANT: Weak, ineffective, inoperative, unpersuasive, inconsiderable.

• Figure
• Filch, [See CABBAGE]
• File
• Filiation, [See AFFILIATION]
• Fill
• filler
• Filter
• Filthy
• Filtration, [See FILTER]
• Fimbriated
• final
• Finality, [See FINAL]
• Find
• Fine
• Finery
• Finical
• Finish
• Finished
• Finite
• Fire, [See FIERY]
• Firm
• First
• Fit
• Fitful
• Fitness, [See FIT]