Longest English Word...?

[garyyharmon]

Longest English Word...?

 

[rosestorm]

antidisestablishmentarianism - opposition to the disestablishment of the Church of England - 28 letters

 

[bidaddy]

pneumonoultramicroscopicsilicovolcanoconiosis - a supposed lung disease - 45 letters

 

[angeljoe]

Thanks for your suggestions...