| busy | always engaged, active, constantly occupied |
| constantly | assuredly, firmly, certainly, confidently |
| constantly | resolutely, steadfastly, steadily |
| ever | constantly, continually, at all times |
| evermore | always, constantly, at all times |
| false a | unfaithfully, disloyally, inconstantly |
| fast | constantly, firmly, steadfastly |
| hourly | constantly, hour by hour |
| longly | for a long time, constantly, persistently |
| still | constantly, always, continually |
| truly | faithfully, loyally, constantly |