| Smug |
| Slick |
| Smooth |
| Fluent |
| Facile |
| Offhand |
| Voluble |
| Pat-___ |
| Verbose |
| Flippant |
| Talkative |
| Like Leno |
| Articulate |
| Loquacious |
| Too smooth |
| Superficial |
| Nonchalant? |
| Supersmooth |
| Very smooth |
| Fast talking |
| Sweet-talking |
| Overly fluent |
| Honey-tongued |
| Overly smooth |
| Slick-talking |
| Kind of tongue |
| Silver-tongued |
| Smooth-talking |
| Marked by ease |
| Readily fluent |
| Like a con man |
| Smooth-tongued |
| Slick, in a way |
| Free with words |
| Fluidly flippant |
| Like a slickster |
| Maybe too smooth |
| Not very sincere |
| Plausibly fluent |
| Ready and fluent |
| Like con artists |
| Slick with words |
| Fluent to a fault |
| Smooth to a fault |
| Like many salesmen |
| Slick with a reply |
| Insincerely fluent |
| Quick with a reply |
| Fluent & insincere |
| Insincere, in a way |
| Like a slick talker |
| Like many smoothies |
| Slick, as a speaker |
| Befitting a con man |
| Exceptionally smooth |
| Far from tongue-tied |
| Fluent and plausible |
| Fluent but insincere |
| Like sleazy salesmen |
| Superficially smooth |
| Like a smooth talker |
| Insincerely eloquent |
| Superficially fluent |
| Articulate to a fault |
| Insincerely talkative |
| Like some salespeople |
| Insincere (of speech) |
| Conversationally slick |
| Superficial or voluble |
| Smooth and superficial |
| Superficial, as speech |
| Slick, in conversation |
| Having too-easy answers |
| More facile than sincere |
| Like smooth, offhand talk |
| Gifted with the gift of gab |
| Only superficially plausible |
| Like a fast-talking salesman |
| Fluent and relaxed with speech |
| Talking maybe a little too fast |
| Like a typical snake oil salesman |
| Smooth-talking, like a salesperson |