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WordlyWise6 - List 9
vocab words and definitions for lesson 9
| Term | Definition |
|---|---|
| accumulate | to increase in number or amount; to pile up, collect, or gather |
| aggravate | 1. to make worse 2. to anger or annoy |
| aggravation | 1. annoyance; exasperation 2. a source of annoyance or exasperation |
| conserve | to save by using carefully |
| conservation | the saving or protection of something through careful use |
| contaminate | to harm by contact with something undesirable |
| contamination | the act of or resulting of contaminating |
| diminish | to make or become smaller or less; to reduce |
| drastic | severe; extreme |
| extravagant | spending, costing, or using more than is required |
| extravagance | 1. the quality of being wasteful or spending more than is necessary 2. a thing that costs more than one can afford |
| frugal | careful in spending or using something |
| impurity | something that is harmful or dirty |
| peril | danger; something that is dangerous |
| imperil | to place in danger |
| perilous | dangerous |
| perpetual | lasting or seeming to last forever or for a long time; continuous |
| resource | 1. a supply that can be used when there is a need 2. skill in dealing with difficult situations |
| resourceful | able to deal with difficult problems |
| substitute | v. to replace on ething or person for another n. something or someone that replaces another adj. acting in place of someone or something else |
| sustain | 1. to keep up; to support 2. to duffer' to undergo |
| vital | 1. necessary for continued life or prosperity 2. full of lively spirit 3. of the greatest importance |