substitute a person or thing for (another that is broken or inefficient or lost or no longer working or yielding what is expected); "He replaced the old razor blade"; "We need to replace the secretary that left a month ago"; "the insurance will replace the lost income"; "This antique vase can never be replaced"
put something back where it belongs; "replace the book on the shelf after you have finished reading it"; "please put the clean dishes back in the cabinet when you have washed them"
condition of heightened watchfulness or preparation for action; "bombers were put on alert during the crisis"
very attentive or observant; "an alert and responsive baby is a joy"; "caught by a couple of alert cops"; "alert enough to spot the opportunity when it came"; "constantly alert and vigilant, like a sentinel on duty"
(usually followed by `to') showing acute awareness; mentally perceptive; "alert to the problems"; "alive to what is going on"; "awake to the dangers of her situation"; "was now awake to the reality of his predicament"
not unconscious; especially having become conscious; "the patient is now awake and alert"
declare untrue; contradict; "He denied the allegations"; "She denied that she had taken money"
refuse to accept or believe; "He denied his fatal illness"
refuse to recognize or acknowledge; "Peter denied Jesus"
refuse to let have; "She denies me every pleasure"; "he denies her her weekly allowance"
deny oneself (something); restrain, especially from indulging in some pleasure; "She denied herself wine and spirits"
refuse to grant, as of a petition or request; "The dean denied the students' request for more physics courses"; "the prisoners were denied the right to exercise for more than 2 hours a day"
reformed spiritually or morally; "a regenerate sinner"; "regenerate by redemption from error or decay"
restore strength; "This food revitalized the patient"
undergo regeneration
form or produce anew; "regenerate hatred"
be formed or shaped anew
replace (tissue or a body part) through the formation of new tissue; "The snake regenerated its tail"
return to life; get or give new life or energy; "The week at the spa restored me"
amplify (an electron current) by causing part of the power in the output circuit to act upon the input circuit
reestablish on a new, usually improved, basis or make new or like new; "We renewed our friendship after a hiatus of twenty years"; "They renewed their membership"