A religious sermon or moralizing lecture
TOEFL Vocabulary
Essential vocabulary for the TOEFL exam. · 6,970 words
The act of enlarging or increasing signal strength
A chemical that transmits nerve signals between neurons across a synapse
To cause hostility or opposition in someone
A force or weight that offsets another; to balance an opposing force
A precursor or harbinger of something to come
Linked or fitted closely together; a railway signal safety system
To make oneself or others well acquainted with something
Relating to exponents; increasing at a very rapid rate
The process by which plants convert light energy into chemical energy
A small short-handled axe used with one hand
Unable to produce offspring or crops; not fertile
To adjust or adapt again
To isolate or set apart; to seize property by legal authority
A stinging wild plant; to irritate or annoy
A pouch-like structure in a plant or animal containing fluid
Tending to prevent or discourage, especially due to excessive cost
The state of being drunk or drugged; extreme excitement
Feeling sad and longing for home while away
A flat area beside a river prone to flooding
The principle of rejecting violence and using peaceful means
To feel smug pleasure, especially at another's misfortune
A distinctive personal habit; an affected or exaggerated style
The study of chemical processes in living organisms
Property or money left to someone in a will
To damage someone's reputation or purity; to soil or stain
Moving in a slow, clumsy manner; the business of felling trees for timber
A substance that prevents infection; relating to preventing microbial growth
To disprove or counter an argument with evidence
Slim, flexible, and graceful in movement
A serious split within a group or church
Meekly obedient and yielding to others' authority
A person who searches for mineral deposits
A pupil living at school; a person paying for room and board
The act of adding something to make up for a deficiency