diff --git a/frustration2.rs b/frustration2.rs
index 7b7f48f..5c63679 100644
--- a/frustration2.rs
+++ b/frustration2.rs
@@ -145,8 +145,8 @@ const PRIMITIVES: [Primitive; 16] = [
         x.dstack.push(!v1);
     },
     | x | { // geq (unsigned)
-        let v1 = x.dstack.pop();
         let v2 = x.dstack.pop();
+        let v1 = x.dstack.pop();
         x.dstack.push(if v1 >= v2 { 0xffff } else { 0 });
     },
     | x | { // io
@@ -258,17 +258,13 @@ fn build_dictionary(c: &mut Core) {
     d.entry(); d.name(2, *b"0= ");  let zero_eq = d.here;
     forth!(Q, zero, Literal(0), INV, RET);
 
-    // >= ( a b -- a>=b )  // note: signed comparison
-    d.entry(); d.name(2, *b">= ");  let geq = d.here;
-    forth!(sub, Literal(0x4000), DUP, ADD, AND, zero_eq, RET);
-
     // = ( a b -- a=b )
     d.entry(); d.name(1, *b"=  ");  let eq = d.here;
     forth!(sub, zero_eq, RET);
 
     // Advance past whitespace
     let skip_helper = d.here;
-    forth!(RTO, DRP, key, DUP, Literal(33), geq, Q, RET, DRP, skip_helper);
+    forth!(RTO, DRP, key, DUP, Literal(33), GEQ, Q, RET, DRP, skip_helper);
 
     d.entry(); d.name(6, *b"ski");  let skipws = d.here;
     forth!(skip_helper);
@@ -287,7 +283,7 @@ fn build_dictionary(c: &mut Core) {
 
     // min ( a b -- n )
     d.entry(); d.name(3, *b"min");  let min = d.here;
-    forth!(twodup, geq, Q, SWP, DRP, RET);
+    forth!(twodup, GEQ, Q, SWP, DRP, RET);
 
     // c@ ( a -- n )
     d.entry(); d.name(2, *b"c@ ");  let cld = d.here;
@@ -305,7 +301,7 @@ fn build_dictionary(c: &mut Core) {
     // Load letters into buffer until whitespace is hit again.
     // Return the whitespace character that was seen.
     let getcs_helper = d.here;
-    forth!(RTO, DRP, stchar, key, DUP, Literal(32), SWP, geq, Q, RET, getcs_helper);
+    forth!(RTO, DRP, stchar, key, DUP, Literal(32), SWP, GEQ, Q, RET, getcs_helper);
 
     d.entry(); d.name(5, *b"get");  let getcs = d.here;
     forth!(getcs_helper, RET);
@@ -413,10 +409,9 @@ fn build_dictionary(c: &mut Core) {
 
     let number_helper = d.here;
     forth!(RTO, DRP, DUP, Literal(word_buf), ADD, cld,
-           Literal(48), sub, Literal(16383), and, // "unsigned comparison"
-           DUP, Literal(10), geq, Q, bad_num,
+           Literal(48), sub, DUP, Literal(10), GEQ, Q, bad_num,
            SWP, TOR, SWP, x10, ADD, RTO,
-           DUP, Literal(word_buf), cld, geq, Q, end_num,
+           DUP, Literal(word_buf), cld, GEQ, Q, end_num,
            Literal(1), ADD, number_helper);
 
     // number ( -- n|-1 )
@@ -475,7 +470,7 @@ fn build_dictionary(c: &mut Core) {
     d.entry(); d.name(2, *b"or "); forth!(OR, RET);
     d.entry(); d.name(3, *b"and"); forth!(AND, RET);
     d.entry(); d.name(3, *b"inv"); forth!(INV, RET);
-    d.entry(); d.name(3, *b"geq"); forth!(GEQ, RET);
+    d.entry(); d.name(3, *b"u>="); forth!(GEQ, RET);
     d.entry(); d.name(2, *b"io "); let io = d.here; forth!(IO, RET);
 
     d.c.store(latest_ptr, io-6);