Exam: TOEFL

Definition: Not clean or hygienic, often leading to health risks.

Example: The kitchen was deemed unsanitary due to the presence of mold and dirt.

Definition: Not meeting the required standards or expectations; not good enough.

Example: The results of the project were deemed unsatisfactory by the committee.

Definition: Feeling that something is not enough or not good enough; not content with what one has.

Example: She felt unsatisfied with her exam results and wanted to improve next time.

Definition: A type of chemical compound that contains one or more double or triple bonds between carbon atoms, which makes it less saturated with hydrogen than saturated compounds.

Example: An unsaturate can be found in various organic reactions.

Definition: Describing a substance that can still dissolve more of a solute or has double or triple bonds in its structure, often referring to certain types of fats or solutions.

Example: Olive oil is considered unsaturated because it contains healthy fats that can help lower cholesterol levels.

Definition: Something that is unpleasant, distasteful, or morally offensive.

Example: The movie was criticized for its unsavory content.

Definition: Something that cannot be easily expressed or spoken about.

Example: Her feelings about the situation were unsayable, leaving her in silence.

Definition: Something that cannot be easily expressed or spoken about.

Example: The feelings of loss and grief can sometimes feel unsayable.

Definition: This word describes something that cannot be easily expanded or increased in size, capacity, or effectiveness.

Example: The current system is unscalable, making it difficult to handle more users as the business grows.

Definition: Not harmed or injured in any way; completely safe from damage or injury.

Example: Despite the storm, the house remained unscathed.

Definition: Not planned or arranged in advance; happening without a set time.

Example: The meeting was unscheduled, so many people were caught off guard.