1. In an erratic unpredictable manner
   "economic changes are proceeding erratically"
   - unpredictably

See also: erratic

• infertility
• infest
• infestation
• infibulation
• infidel
• infidelity
• infield
• infielder
• infill
• infiltrate
• infiltration
• infiltrator
• infimum
• infinite
• infinitely
• infiniteness
• infinitesimal
• infinitesimal calculus
• infinitesimally
• infinitival
• infinitive
• infinitude
• infinity
• infirm
• infirmary