KEY: Calculation.
SYN: Estimation, consideration, balance, apportionment,investigation, reckoning, computation, anticipation, forethought,regard, circumspection, watchfulness, vigilance, caution, care.
ANT: Inconsiderateness, inconsideration, incaution, indiscretion,miscalculation, misconception, exclusion, exception, omission,carelessness, {[sepdsition]?}.

• Inexorable
• Inexpedient
• Inexpensive, [See EXPENSIVE]
• Inexperience
• Inexpert, [See EXPERT]
• Inexpiable
• Inexplicable
• Inexpressible, [See INDESCRIBABLE]
• Inexpressive
• Inextension, [See EXTEND_and_SPACE]
• Inextensive, [See RECORD]
• Inextinguishable, [See EXTINGUISH]
• Inextricable
• Infallible, [See FALLIBLE]
• Infamous
• Infamy
• Infantile
• Infatuation
• Infect
• Infection
• Infectious, [See CONTAGIOUS]
• infelicity
• Inference
• Inferiority
• Infernal, [See ANGELIC]