| forever(adverb, everlasting, always, ever, repeatedly) |
| lastingly(adverb, repeatedly, perpetually, infinitely, persistently) |
| permanently(adverb, completely, certainly, definitely, repeatedly) |
| perpetually(adverb, constantly, repeatedly, infinitely, persistently) |
| everlastingly(adverb, constantly, repeatedly, perpetually, persistently) |
| persistently(adverb, tenaciously, permanently) |
| eternally(adverb, repeatedly, perpetually, infinitely, persistently) |
| immortally(adverb, repeatedly, perpetually, infinitely, persistently) |
| interminably(adverb, perpetually) |
| abidingly(adverb, permanently) |
| ceaselessly(adverb, perpetually) |
| constantly(adverb, perpetually, permanently) |
| continuingly |
| decisively(adverb, tenaciously) |
| durably(adverb, thoroughly, firmly, endlessly, sharply) |
| endlessly(adverb, perpetually) |
| fixedly(adverb, severely, thoroughly, strongly, firmly) |
| for good(expression, adverb, completely, certainly, definitely) |
| rigidly(adverb, well, severely, thoroughly, strongly) |
| stiffly(adverb, well, severely, thoroughly, strongly) |