diff --git a/yazi-config/preset/keymap-default.toml b/yazi-config/preset/keymap-default.toml
index 1224881f..e45875ac 100644
--- a/yazi-config/preset/keymap-default.toml
+++ b/yazi-config/preset/keymap-default.toml
@@ -249,11 +249,14 @@ keymap = [
 	{ on = "<C-f>",   run = "move 1",  desc = "Move forward a character" },
 
 	# Word-wise movement
-	{ on = "b",     run = "backward",              desc = "Move back to the start of the current or previous word" },
-	{ on = "w",     run = "forward",               desc = "Move forward to the start of the next word" },
-	{ on = "e",     run = "forward --end-of-word", desc = "Move forward to the end of the current or next word" },
-	{ on = "<A-b>", run = "backward",              desc = "Move back to the start of the current or previous word" },
-	{ on = "<A-f>", run = "forward --end-of-word", desc = "Move forward to the end of the current or next word" },
+	{ on = "b",     run = "backward",                    desc = "Move back to the start of the current or previous word" },
+	{ on = "w",     run = "forward",                     desc = "Move forward to the start of the next word" },
+	{ on = "e",     run = "forward --end-of-word",       desc = "Move forward to the end of the current or next word" },
+	{ on = "B",     run = "backward --big",              desc = "Move back to the start of the current or previous WORD" },
+	{ on = "W",     run = "forward --big",               desc = "Move forward to the start of the next WORD" },
+	{ on = "E",     run = "forward --big --end-of-word", desc = "Move forward to the end of the current or next WORD" },
+	{ on = "<A-b>", run = "backward",                    desc = "Move back to the start of the current or previous word" },
+	{ on = "<A-f>", run = "forward --end-of-word",       desc = "Move forward to the end of the current or next word" },
 
 	# Line-wise movement
 	{ on = "0",      run = "move bol",        desc = "Move to the BOL" },
diff --git a/yazi-core/src/input/commands/backward.rs b/yazi-core/src/input/commands/backward.rs
index 3a69c88b..aff30ae4 100644
--- a/yazi-core/src/input/commands/backward.rs
+++ b/yazi-core/src/input/commands/backward.rs
@@ -2,8 +2,18 @@ use yazi_shared::{CharKind, event::CmdCow};
 
 use crate::input::Input;
 
+struct Opt {
+	big: bool,
+}
+
+impl From<CmdCow> for Opt {
+	fn from(c: CmdCow) -> Self { Self { big: c.bool("big") }
+	}
+}
+
 impl Input {
-	pub fn backward(&mut self, _: CmdCow) {
+	#[yazi_codegen::command]
+	pub fn backward(&mut self, opt: Opt) {
 		let snap = self.snap();
 		if snap.cursor == 0 {
 			return self.move_(0);
@@ -14,7 +24,12 @@ impl Input {
 		let mut prev = CharKind::new(it.next().unwrap().1);
 		for (i, c) in it {
 			let c = CharKind::new(c);
-			if prev != CharKind::Space && prev != c {
+			let new_char_kind = if opt.big {
+				(c == CharKind::Space) != (prev == CharKind::Space)
+			} else {
+				c != prev
+			};
+			if prev != CharKind::Space && new_char_kind {
 				return self.move_(-(i as isize));
 			}
 			prev = c;
diff --git a/yazi-core/src/input/commands/forward.rs b/yazi-core/src/input/commands/forward.rs
index f27b2520..1cb15e2c 100644
--- a/yazi-core/src/input/commands/forward.rs
+++ b/yazi-core/src/input/commands/forward.rs
@@ -4,10 +4,16 @@ use crate::input::{Input, op::InputOp};
 
 struct Opt {
 	end_of_word: bool,
+	big: bool,
 }
 
 impl From<CmdCow> for Opt {
-	fn from(c: CmdCow) -> Self { Self { end_of_word: c.bool("end-of-word") } }
+	fn from(c: CmdCow) -> Self {
+		Self {
+			end_of_word: c.bool("end-of-word"),
+			big:         c.bool("big"),
+		}
+	}
 }
 
 impl Input {
@@ -22,10 +28,15 @@ impl Input {
 
 		for (i, c) in it {
 			let c = CharKind::new(c);
-			let b = if opt.end_of_word {
-				prev != CharKind::Space && prev != c && i != 1
+			let new_char_kind = if opt.big {
+				(c == CharKind::Space) != (prev == CharKind::Space)
 			} else {
-				c != CharKind::Space && c != prev
+				c != prev
+			};
+			let b = if opt.end_of_word {
+				prev != CharKind::Space && new_char_kind && i != 1
+			} else {
+				c != CharKind::Space && new_char_kind
 			};
 			if b && !matches!(snap.op, InputOp::None | InputOp::Select(_)) {
 				return self.move_(i as isize);