Which Word?

[deannadream 0]

Which word doesn't fit:

Wind

Sing

Read

Tear

Lead

[fabpig 143]

wind is the only word that cannot be anagrammatised into another word

Sing is the only word that can be pronounced only one way

[deannadream 0]

wind is the only word that cannot be anagrammatised into another word

Sing is the only word that can be pronounced only one way

I didn't think about your first answer, but your second one is the one i was looking for

[WitchOfSecrets 20]

Yet another answer:

Read. Removing the last letter of the other words gives a word in English - sin, win, lea, tea.

[bonanova 85]

Another?

Tear.

Uniquely, removing the initial letter gives a word in English.

[EventHorizon 16]

Lead...because it hadn't yet been posted as an answer and was feeling left out.

Some other reasons... most aren't that great:

Only one with an L.

Least value if you swap letters for their alphabetical position and add them up.

Only one whose first letter isn't in the last half of the alphabet.

Only one whose position in the list is ironic as it follows the rest.

[bonanova 85]

Lead...because it hadn't yet been posted as an answer and was feeling left out.

Some other reasons... most aren't that great:

Only one with an L.

Least value if you swap letters for their alphabetical position and add them up.

Only one whose first letter isn't in the last half of the alphabet.

Only one whose position in the list is ironic as it follows the rest.

So lead can be ironic ... Hmmm, let's keep on and go for gold?

[flamebirde 196]

but I'll be satisfied with a silver.