| Word | Definitions | Synonyms |
|---|---|---|
| perpendicularly | (adverb) in a perpendicular manner | - |
| (adverb) straight up or down without a break | Synonyms: sheer | |
| perpetually | (adverb) invariably | Synonyms: always, constantly, forever, incessantly |
| (adverb) everlastingly; for all time | - | |
| perplexedly | (adverb) in a perplexed manner | Synonyms: confoundedly |