| infrequently(adverb, variable, simply, somewhat, barely) |
| once again |
| rarely(adverb, hardly, simply, somewhat, barely) |
| seldom(adverb, infrequently) |
| alternately(adverb, variable, vacillating, intermittent, uncertainly) |
| from time to time(adverb, now, then, infrequently, intermittently) |
| hardly(adverb, vacillating, scarcely, infrequently, intermittently) |
| hardly ever(expression, adverb, hardly, unusually, rarely) |
| irregularly(adverb, variable, intermittent, rarely, infrequently) |
| not much |
| not quite |
| once in a while(expression, adverb, hardly, infrequently, intermittently) |
| only just |
| scarcely(adverb, variable, vacillating, hardly, simply) |
| sometimes(adverb, variable, intermittent, infrequently, intermittently) |
| sporadically(adverb, variable, simply, somewhat, barely) |
| little(adverb, much, hardly, simply, somewhat) |
| at intervals(expression, adverb, uncertainly, intermittently, occasionally) |
| at irregular intervals(expression, idiom, adverb, variable, vacillating) |
| barely |