Exam: TOEFL

Definition: Having complete confidence and no doubts about something.

Example: She was undoubting in her belief that they would succeed.

Definition: Not safe or suitable to drink; it can be harmful or unpleasant to consume.

Example: The water from the river was undrinkable due to pollution.

Definition: Exceeding what is normal or appropriate; excessive or not justified.

Example: The committee decided to reject the proposal due to undue influence from outside sources.

Definition: Having a wavy shape or form, often seen in outlines or surfaces.

Example: The undulate pattern of the waves made the beach look beautiful.

Definition: To move or appear in a wavy or smooth manner, like waves in the ocean.

Example: The flag began to undulate in the gentle breeze.

Definition: To make something move in a smooth, wave-like way or to give it a wave-like shape.

Example: The artist undulated the fabric to create a beautiful wave effect in her design.

Definition: Having a smooth, wavy shape or movement, like the rise and fall of waves.

Example: The undulating hills created a beautiful landscape.

Definition: To move in a smooth, wave-like motion.

Example: The flag was undulating in the breeze.

Definition: In a way that is more than is necessary, reasonable, or appropriate; excessively.

Example: He was unduly harsh in his criticism of the project.

Definition: Not showing a sense of responsibility or duty; failing to fulfill obligations or expectations.

Example: The undutiful son often ignored his parents' advice and responsibilities.

Definition: The condition of not being obedient or failing to fulfill one's duties or responsibilities.

Example: His undutifulness towards his family caused a lot of tension at home.

Definition: Something that lasts forever or never ends; it cannot die or fade away.

Example: She has an undying love for her family.

Definition: Something that is received without having worked for it or without deserving it.

Example: He received unearned praise for the project, even though he did not contribute much.