Unit 15: the green revolution

useful

• beneficial

• worthwhile

• advantageous

• conceivable

• futile

useless

• pointless

• futile

• fruitless

• unattainable

• improbable

possible

• conceivable

• feasible

• viable

• achievable

• probable

impossible

• unattainable

• impracticable

• unfeasible

• improbable

likely

• liable

• probable

• viable

• futile

unlikely

• improbable

• questionable

• doubtful

• liable

• fruitless

famous and respected

• eminent

• unprecedented

• insoluble

• taxing

needing a great amount of physical or mental effort

• taxing

• insoluble

• eminent

• contaminated

cannot be solved

• insoluble

• chronic

• inexorable

• decastating

cannot be stopped or changed

• inexorably

• inevitably

• immune

• pervasively