| This might be taken for stolidity by the unobservant or self-involved. |
| To tell you the truth, I've never really been aware of them but, being the unobservant sort, I'm unreliable in such things. |
| By now even the most unobservant should have realised that British Summer Time is dead and that clocks have gone back one hour. |
| Forgive me if I'm merely being unobservant, but where is the international campaign against the Syrian regime? |
| You'd have to be very unobservant not to have noticed that there are an awful lot of bloggers with an avowedly libertarian political philosophy. |
| However, it would be a mistake to suppose that Walker was foolish or unobservant. |
