| tight(close, mean, careful, wise, prudent) |
| tight-fisted(close, mean, careful, frugal, economical) |
| tightwad(careful, prudent, sparing, economical, thrifty) |
| tolerant(close, mean, careful, frugal, economical) |
| ungiving(close, mean, careful, frugal, economical) |
| walking on eggs(expression, considerate, cautious, prudent, suspicious) |
| watchful(close, mean, practical, cautious, prudent) |
| watching out(expression, considerate, cautious, prudent, suspicious) |
| wide-awake(cautious, suspicious, watchful) |
| work-saving(close, mean, practical, prudent, frugal) |
| abstemious(careful, prudent, sparing, economical, thrifty) |
| alert(cautious, suspicious, watchful) |
| attentive(cautious, suspicious, watchful) |
| cagey(cautious, suspicious, watchful) |
| competent |
| conserving(careful, prudent, frugal, sparing, economical) |
| considerate(cautious, prudent, suspicious, watchful, frugal) |
| effective |
| effectual |
| efficacious |